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Sun, 31 May 2020 16:14:23 GMT
Sun, 31 May 2020 16:14:23 GMT
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ticalc.org
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31

TI84 Plus CE Assembly/Flash/OS
Blast File Integrity Software
http://www.ticalc.org/archives/files/fileinfo/474/47457.html
An upgrade and complete rewrite to my older program, Blast Calc security Suite, this program perfects attribute verification and malware detection, and provides a vastly improved UI. It also add the ability to snapshot existing programs and appvars, allowing quick reversion or restoration of any damaged or deleted programs. The virus definitions file (used to scan for malware) is sourced by the calculator community, who can submit potentially harmful code for review and approval. https://www.youtube.com/watch?v=GNddA9x7QHo
Sun, 31 May 2020 16:13:11 GMT

TI89
Crosswords of New York
http://www.ticalc.org/archives/files/fileinfo/474/47453.html
Only got a minute of free time? That's all you need to complete a New York Times mini crossword puzzle! Conveniently pintsized and easy to solve, these charming minis are too cute for any puzzler to resist.
Sun, 31 May 2020 16:12:40 GMT

TI81
Number Based Pattern
http://www.ticalc.org/archives/files/fileinfo/474/47455.html
This makes a random pattern. The higher number, the longer it takes.
Sat, 30 May 2020 16:25:04 GMT

TI81
Ceiling Chair
http://www.ticalc.org/archives/files/fileinfo/474/47454.html
This is a Tamagotchi like game for TI81 calculators.
Sat, 30 May 2020 16:24:56 GMT

TI89
miner alpha
http://www.ticalc.org/archives/files/fileinfo/474/47456.html
alpha version of a game I'm making, source code included
Sat, 30 May 2020 16:25:20 GMT

TINspire
Tricolor
http://www.ticalc.org/archives/files/fileinfo/472/47217.html
A strategic game for two persons. Place lozenges on the board to form hexagons or stars and gain points. Version 1.1: bug removed.
Sat, 30 May 2020 16:24:43 GMT

TI83 Plus/TI84 Plus
Illusiat Complete RPG Series (20012016)
http://www.ticalc.org/archives/files/fileinfo/453/45380.html
This is version 1.01 of the Illusiat package, which now includes Illusiat 7 Easytype from 2016. Originally written in 2004, some updates were made in 2013. It includes all the Illusiat RPG series (except Illusiat 4, which was completely lost in 2002, with no way to restart from scratch). Even the TI81 remake (and its crossZ80 ports), the Illusiat 2004 remakes and the unfinished Illusiat 13 from 2009 are included. Late in 2004, The Reign of Legends series made success at ticalc.org as well as The Legend of Zelda: Dark Link Quest. However, you might not know it, but The Reign of Legends series is not the first one from Omnimaga. With this package, you can now experience the series that introduced the world of Omnimaga: Illusiat! Every game in the series except Illusiat 5 features 1 on 1 turnbased RPG battles, long dungeons to explore, side quests, many secrets, and more. Of course the first games of the series are simpler, but past Illusiat 6 it just gets better. Of course, remember that most of those games were made over a decade ago, while Illusiat 13 tries to stick to Illusiat 12 style, so the graphics are ASCII art for the most part.
Wed, 20 May 2020 16:42:47 GMT

TI89
Just some small effects
http://www.ticalc.org/archives/files/fileinfo/474/47452.html
Just some small effects is a scene demo consisting of small effects accompanied by 2channel beeper sound.
Wed, 20 May 2020 16:43:39 GMT

TI83 Plus/TI84 Plus
Word Sort  Levels 1120
http://www.ticalc.org/archives/files/fileinfo/474/47451.html
Word Sort is a game that gives you randomly scrambled letters and you have to find different 3, 4, 5... letter words that can be made from those scrambled letters. Levels 1120 include 5 scrambled letters for each level with 8 different words to find, ranging from 35 letter words. Be looking for more levels in the foreseeable future. Each Word Sort program will contain 10 levels.
Fri, 15 May 2020 15:25:21 GMT

TI84 Plus CSE/CE BASIC
Word Sort  Levels 2130
http://www.ticalc.org/archives/files/fileinfo/474/47450.html
Word Sort is a game that gives you randomly scrambled letters and you have to find different 3, 4, 5... letter words that can be made from those scrambled letters. Levels 2130 include 5 scrambled letters for each level with 10 different words to find, ranging from 35 letter words. Be looking for more levels in the foreseeable future. Each Word Sort program will contain 10 levels.
Fri, 15 May 2020 15:25:13 GMT

TI83 Plus/TI84 Plus
Word Sort  Levels 110
http://www.ticalc.org/archives/files/fileinfo/474/47440.html
Word Sort is a game that gives you randomly scrambled letters and you have to find different 3, 4, 5... letter words that can be made from those scrambled letters. Levels 110 include 5 scrambled letters for each level with six different words to find, ranging from 3 5 letter words. Be looking for more levels in the foreseeable future. Each Word Sort program will contain 10 levels.
Thu, 14 May 2020 15:07:36 GMT

TI84 Plus CE Assembly/Flash/OS
Sudoku CE
http://www.ticalc.org/archives/files/fileinfo/474/47449.html
Fill in the grid with the right numbers in the classic puzzle game of sudoku, now on your CE calculator! Includes features such as generating random puzzles and pencil mode. Version 1.0: First release.
Thu, 14 May 2020 15:10:24 GMT

TI84 Plus CE Assembly/Flash/OS
RUMBLO
http://www.ticalc.org/archives/files/fileinfo/474/47448.html
RUMBLO is a fun fighting game for the TI84 Plus CE graphic calculator. It is written using the CE C SDK. You can choose a map, a character for you and the AI, and then you can start fighting. Use the arrow keys to move, [2nd] to jump and [alpha] to attack. Official RUMBLO website: https://techcrafter.github.io/RUMBLO
Thu, 14 May 2020 15:10:09 GMT

TI89
Electronics calculator
http://www.ticalc.org/archives/files/fileinfo/474/47445.html
This is a calculator that calculates ohms law,voltage divider values,transistor and capacitor values.
Thu, 14 May 2020 15:07:51 GMT

TI92 Plus
Two Squares
http://www.ticalc.org/archives/files/fileinfo/474/47447.html
This program illustrates the fact that an interger >1 can be represented as the sum of two squares of integers if and only if its prime decomposition contains no odd power of a prime congruent to 3 mod 4.
Thu, 14 May 2020 15:08:23 GMT

TINspire
Java(Beta)
http://www.ticalc.org/archives/files/fileinfo/474/47446.html
Java is a textbased personal assistant to meet your needs. Ask him to get the percentage of a test (testpct) and he'll do it!
Thu, 14 May 2020 15:08:03 GMT

TI83 Plus/TI84 Plus
Capacitor Value Finder
http://www.ticalc.org/archives/files/fileinfo/474/47444.html
A very simple program that does exactly what it sounds like it does. This program simply has you enter in the three numbers and the letter (i.e. 103K) are shown on a disc capacitor and the program will find the value of that capacitor. A very simple, easy, and useful program to have.
Fri, 08 May 2020 16:18:10 GMT

TI83 Plus/TI84 Plus
Resistor Value Finder
http://www.ticalc.org/archives/files/fileinfo/474/47442.html
A very simple program that does exactly what it sounds like it does. This program has you select the colors of the bands on a resistor and then it tells you what the resistance, tolerance, and temperature (for 6 band resistors) is of a resistor with those color bands. This program works for 4, 5, and 6 band resistors. This program will also, automatically convert the resistance number into Ohms, Kilo Ohms, or Mega Ohms. A very simple and easy program to use.
Fri, 08 May 2020 16:17:57 GMT

TI84 Plus CSE/CE BASIC
Capacitor Value Finder
http://www.ticalc.org/archives/files/fileinfo/474/47443.html
A very simple program that does exactly what it sounds like it does. This program simply has you enter in the three numbers and the letter (i.e. 103K) are shown on a disc capacitor and the program will find the value of that capacitor. A very simple, easy, and useful program to have.
Fri, 08 May 2020 16:18:06 GMT

TI84 Plus CSE/CE BASIC
Resistor Value Finder
http://www.ticalc.org/archives/files/fileinfo/474/47441.html
A very simple program that does exactly what it sounds like it does. This program has you select the colors of the bands on a resistor and then it tells you what the resistance, tolerance, and temperature (for 6 band resistors) is of a resistor with those color bands. This program works for 4, 5, and 6 band resistors. This program will also, automatically convert the resistance number into Ohms, Kilo Ohms, or Mega Ohms. A very simple and easy program to use.
Fri, 08 May 2020 16:17:50 GMT

TI84 Plus CSE/CE BASIC
Word Sort  Levels 1120
http://www.ticalc.org/archives/files/fileinfo/474/47439.html
Word Sort is a game that gives you randomly scrambled letters and you have to find different 3, 4, 5... letter words that can be made from those scrambled letters. Levels 1120 include 5 scrambled letters for each level with 8 different words to find, ranging from 35 letter words. Be looking for more levels in the foreseeable future. Each Word Sort program will contain 10 levels.
Fri, 08 May 2020 16:17:28 GMT

TI84 Plus CSE/CE BASIC
Calendar and Task Sorter
http://www.ticalc.org/archives/files/fileinfo/473/47366.html
The Calendar and Task Sorter is a program that allows you to see a calendar for any month and year that is entered into the calculator. Program will always default to the current month and year the calculator is set for. Tasks can be entered into the calculator and reminders can be set to remind you the day the task is set for. Task reminders will appear when the program is run. A manual and date calculator is included in the program. This program is written only in basic.
Fri, 08 May 2020 16:16:26 GMT

TI84 Plus CSE/CE BASIC
ACT Helper
http://www.ticalc.org/archives/files/fileinfo/474/47428.html
Based from ACT for the TI83 and 84 by Chris Bethal and Ryan McClain, RoccoLox Programs gives you the ACT Helper for the TI84 color screen calculators. Has almost all the same features that the original ACT program/app gives you, but with even more! Some added features include a unit circle, polar to rectangle and rectangle to polar coordinate conversion, and a radical simplifier. Read the README text document to see all the features this program includes.
Fri, 08 May 2020 16:16:15 GMT

TI84 Plus CSE/CE BASIC
Unit Circle 2.2
http://www.ticalc.org/archives/files/fileinfo/474/47421.html
Just like version 1.0, the Unit Circle 2.2 is a simple program that displays the unit circle onto the graph screen of the calculator. From there, the program displays a red dot representing which degree measure you are on. By using the arrow keys you can change the degree measure and then hit ENTER to see the sine (y/r), cosine (x/r), tangent (y/x), cosecant (r/y), secant (r/x), and cotangent (x/y) values of the selected degree measure. This program will also convert the selected degree measure to a radian measure.
Fri, 08 May 2020 16:16:05 GMT

TI83 Plus/TI84 Plus
CALCAIRE
http://www.ticalc.org/archives/files/fileinfo/474/47438.html
CALCAIRE (pronounced "calc err") is a TIBasic program that seems to print a random number and exit. But then each time you type a calculation you get a result that seems correct but that is wrong. This program is in fact still running and is cleverly messing with the results; it will truly exit when you input the value 0. See the screenshots below where no computation result is correct.
Mon, 04 May 2020 17:21:18 GMT

TI84 Plus CSE/CE BASIC
Primenumbers
http://www.ticalc.org/archives/files/fileinfo/459/45923.html
Four programs that give prime numbers. APRIMA gives you the numbers from 2 and onto a number you decide. APRIMA1 and APRIMA2 give the prime numbers in an interval of your choice. PRLIST: This program has a different build than the others, it uses lists to find the primes, and is faster for longer intervals.
Mon, 04 May 2020 17:20:23 GMT

TI83 Plus/TI84 Plus
Minecraft Stronghold Finder (Java Edition only)
http://www.ticalc.org/archives/files/fileinfo/474/47437.html
This program efficiently triangulates the position of a stronghold using two position and angle fixes obtained by sighting an Eye of Ender and recording the position and angle from the F3 debug menu. Not compatible with Bedrock Edition because it doesn't show your angle.
Wed, 29 Apr 2020 17:31:36 GMT

TI84 Plus CSE/CE BASIC
Word Sort  Levels 110
http://www.ticalc.org/archives/files/fileinfo/474/47436.html
Word Sort is a game that gives you randomly scrambled letters and you have to find different 3, 4, 5... letter words that can be made from those scrambled letters. Levels 110 include 5 scrambled letters for each level with six different words to find, ranging from 35 letter words. Be looking for more levels in the foreseeable future. Each Word Sort program will contain 10 levels.
Wed, 29 Apr 2020 17:31:04 GMT

TI84 Plus CSE/CE BASIC
Pixel Art 1.0b
http://www.ticalc.org/archives/files/fileinfo/474/47435.html
RoccoLox Programs' Pixel Art Creator lets you create a 16x16 picture using the TIOS color values. This program allows you to create a new pixel art creation or load an old one. The program is designed to save only one pixel art creation at a time. If you create a new picture with a previously saved picture, the program will overwrite the old picture. This version of the Pixel Art Creator does NOT require Doors to run.
Wed, 29 Apr 2020 17:29:47 GMT

TI84 Plus CSE/CE BASIC
Pixel Art 1.0
http://www.ticalc.org/archives/files/fileinfo/474/47434.html
RoccoLox Programs' Pixel Art Creator lets you create a 16x16 picture using the TIOS color values. This program requires Doors CSE 8.0 or higher to run. This program allows you to create a new pixel art creation or load an old one. The program is designed to save up to 9 pixel art pictures. To create a new picture the program will ask you what number to save it under. When loading a previously saved picture, just enter in the number of the picture you saved. If you create a new picture with the same number as a previously saved picture, the program will overwrite the older picture.
Wed, 29 Apr 2020 17:29:33 GMT

TI84 Plus CSE/CE BASIC
Program to AppVar Converter
http://www.ticalc.org/archives/files/fileinfo/474/47419.html
Basically an extension of the AppVar Editor, RoccoLox Programs now gives you a very simple and small program that will take the name of the program you enter and convert it into an AppVar with a name of your choice. This program does require Doors CSE 8.0 or higher to run.
Wed, 29 Apr 2020 17:29:08 GMT

TI84 Plus CSE/CE BASIC
AppVar Editor
http://www.ticalc.org/archives/files/fileinfo/473/47386.html
The AppVar editor is a simple program that makes it easy for a programmer to create and edit AppVars. This program does require Doors CSE 8.0 or higher to run. To use the program all you need to do is enter the name of the AppVar and the program will allow you to add lines, replace lines, and delete lines, and store a line into a string from an AppVar. This program also allows you to archive and unarchive an AppVar and convert an AppVar to an "XTEMP" program that can be renamed using Doors CSE features. This program also comes with an AppVar that can be uploaded to your calculator to practice using this program.
Wed, 29 Apr 2020 17:29:02 GMT

TI84 Plus CSE/CE BASIC
BASIC INVADERS
http://www.ticalc.org/archives/files/fileinfo/474/47433.html
Aliens are trying to invade Earth yet again! Use the PALC (Piercing Atmospheric Laser Cannon) to eliminate them! More info in the "readme".
Wed, 22 Apr 2020 23:32:50 GMT

TI83 Plus/TI84 Plus
Musics for SDTQPlay
http://www.ticalc.org/archives/files/fileinfo/474/47432.html
Here's a collection of 15 great musics (in my opinion), converted by me into 8xv files so that they can be listened to on TI calculators. More musics will be added in the next updates. You'll need SDTQPlay to play them: https://www.ticalc.org/archives/files/authors/115/11561.html
Mon, 20 Apr 2020 16:30:42 GMT

TI83 Plus/TI84 Plus
Music player SDTQPlay
http://www.ticalc.org/archives/files/fileinfo/474/47431.html
SDTQPlay is a lightweight 4 channel sound music player for TI83+/84+ calculators. It uses QuadPlayer's sound routine and can play QuadPlayer songs, in addition to musics in the "SDTQ" format (which is more memory efficient). No musics are included in this archive but "Musics for SDTQPlay" can be found here: https://www.ticalc.org/archives/files/authors/115/11561.html
Mon, 20 Apr 2020 16:30:10 GMT

TI83 Plus/TI84 Plus
Battleship
http://www.ticalc.org/archives/files/fileinfo/474/47430.html
This version of Battleship is the standard 2player turnbased game. You can place your own ships, or generate them randomly. This game DOES NOT use pictures, but it does use matrices [A] and [B].
Mon, 20 Apr 2020 16:28:10 GMT

TI83 Plus/TI84 Plus
Lists
http://www.ticalc.org/archives/files/fileinfo/474/47429.html
Lists is a simple basic program that uses the calculator's pictures to store text that the program has you enter. You can have up to five lists stored at one time and each list has a title and can have up to 9 items entered into it. When creating a list the program will ask you enter a title and at least one item. Items can be added and removed from any list you create and you can delete a list just by hitting DEL. A pretty neat and easy to use program to try out.
Mon, 20 Apr 2020 16:27:33 GMT

TI83 Plus/TI84 Plus
Milne 2nd Order ODE PC
http://www.ticalc.org/archives/files/fileinfo/474/47427.html
This is a program that will perform Milne's predictorcorrector method for solving second order ODE's. It is O(h^5). Please read accompanying documentation for more details. Enjoy!
Mon, 20 Apr 2020 16:25:51 GMT

TI84 Plus CSE/CE BASIC
Battleship
http://www.ticalc.org/archives/files/fileinfo/474/47413.html
This version of Battleship is the standard 2player turnbased game. You can place your own ships, or generate them randomly. This game DOES NOT use pictures, but it does use matrices [A] and [B].
Mon, 20 Apr 2020 16:25:39 GMT

TI83 Plus/TI84 Plus
PRGMHIDE
http://www.ticalc.org/archives/files/fileinfo/474/47426.html
PRGMHIDE is a tool to hide programs from the OS menus (PRGM, EDIT, MEMORY). It's useful if you have plenty of programs: you can use it to hide programs you don't use often, and make them visible again only when you need them. This tool can also (un)lock programs against edition. It's easy to use and weights 488 bytes.
Mon, 13 Apr 2020 15:20:50 GMT

TI83 Plus/TI84 Plus
Musics for QuadPlayer
http://www.ticalc.org/archives/files/fileinfo/474/47425.html
Here's a collection of 15 great musics (in my opinion), converted by me into 8Xp files so that they can be listened to on TI calculators. More musics will be added in the next updates. You'll need QuadPlayer to play them: https://www.ticalc.org/archives/files/fileinfo/368/36889.html
Mon, 13 Apr 2020 15:20:25 GMT

DOS
TI Simple C Compiler v0.0
http://www.ticalc.org/archives/files/fileinfo/76/7608.html
A simple C compiler for Z80, ready for TI86. It supports a DLL system, outofthebox only for TI86 (it's easy to add support for the other calcs), but the compiler can be used with any Z80based calculator. Generates .86p and .asm files. Note that this is an old unmaintained project, uploaded originally in Jan 1999 and reuploaded in April 2020 for contacts update. The source code is now available on github: https://github.com/nunojay/tisco
Mon, 13 Apr 2020 15:19:05 GMT

TI83 Plus/TI84 Plus
Reversi
http://www.ticalc.org/archives/files/fileinfo/474/47424.html
Reversi, the classic tileflipping game. Only 1397 bytes, this game offers both a basic computer and a two player game mode! The object of the game is to have more of your pieces on the board than the other player. The game starts off with two of your and two of the other player's pieces in the middle of the board. Each player then takes turns placing their pieces. You have to place your tile next to one (or more) of their tiles. All of the pieces that are in between your placement and another of your tiles get "flipped," or turned into yours. Once the board is filled, the game ends and whoever had the most pieces wins. Sometimes, there might not be an eligible move that you can make. In that case, you must pass your turn.
Thu, 09 Apr 2020 15:23:25 GMT

TI84 Plus CSE/CE BASIC
Reversi
http://www.ticalc.org/archives/files/fileinfo/474/47423.html
Reversi, the classic tileflipping game. Only 1617 bytes, this game offers both a basic computer and a two player game mode! The object of the game is to have more of your pieces on the board than the other player. The game starts off with two of your and two of the other player's pieces in the middle of the board. Each player then takes turns placing their pieces. You have to place your tile next to one (or more) of their tiles. All of the pieces that are in between your placement and another of your tiles get "flipped," or turned into yours. Once the board is filled, the game ends and whoever had the most pieces wins. Sometimes, there might not be an eligible move that you can make. In that case, you must pass your turn. The cursor is colored the same as whoever's turn it is.
Thu, 09 Apr 2020 15:23:12 GMT

TI83 Plus/TI84 Plus
AppVar Editor
http://www.ticalc.org/archives/files/fileinfo/474/47422.html
The AppVar editor is a simple program that makes it easy for a programmer to create and edit AppVars. This program does require Doors CS 7 or Celtic III to run. All you need to do is enter the name of the the AppVar and the program will allow you to add lines, replace lines, and delete lines, and store a line into a string from an AppVar. This program also allows you to archive and unarchive an AppVar, as well as convert an AppVar to a program with the same name.
Wed, 08 Apr 2020 17:59:31 GMT

TI83 Plus/TI84 Plus
Binary Search (generalpurpose)
http://www.ticalc.org/archives/files/fileinfo/474/47420.html
Binary Search as an efficient algorithm for searching sorted data. The core of the algorithm is straightforward, and the same regardless of the kind of data. This routine provides the core of the binary search routine, you just need to provide a routine (pointed to by IX) that compares two pieces of data. This means that you can use this binary search to search even your weirdest data formats! Great for parsers (comparing a text string to a sorted list of function/var names) or even just searching data like a Pokemon database by name :)
Wed, 08 Apr 2020 17:59:12 GMT

TI83 Plus/TI84 Plus
xFiles 1.03 [Update]
http://www.ticalc.org/archives/files/fileinfo/474/47402.html
[Update] xFiles is a program that is built on top of File Manager. This program is intended to replace the past generations of this program. xFiles contains more features that aren't included in past versions, features such as list editing/management, group extraction/management, list editor, list backup, and quicker file copying. Read the Read Me.txt file in xFiles/Text Documents.  For problems, fill out the form here... https://forms.gle/jnzSX2r6LehEsaGJA  Bugs have been fixed. It should be okay now. This program is 12.5kB, so be sure to have at least 2,700 bytes of RAM before continuing. Zip is 5.5MB
Wed, 08 Apr 2020 17:58:26 GMT

TI83 Plus/TI84 Plus
Heapsort
http://www.ticalc.org/archives/files/fileinfo/471/47116.html
This is a Z80 implementation of the heapsort algorithm. These routines can be applied to sorting the VAT, TI lists, or any number of other kinds of data. This project was inspired by Sean McLaughlin's heapsort implementation and is all original code. **Now with a smaller, generalpurpose version and listsort example.
Wed, 08 Apr 2020 17:58:04 GMT

TI83 Plus/TI84 Plus
z80float (160+ Z80 Float Math routines)
http://www.ticalc.org/archives/files/fileinfo/472/47243.html
z80float is a highly optimized suite of floating point routines written in Z80 assembly. Included are routines for fast 24bit floats, classic 32bit floats, and highprecision 80bit floats. Includes addition, subtraction, multiplication, division, square roots, exponentials, logarithms, trig, hyperbolics, inverse trig, inverse hyperbolics, conversion to and from strings and TI floats, and other routines. These are used in projects like Floatlib and Grammer 2. **This update includes f24 routines, and fixes various bugs and range reduction issues.
Wed, 08 Apr 2020 17:57:25 GMT

TI83 Plus/TI84 Plus
BOULDASH
http://www.ticalc.org/archives/files/fileinfo/474/47404.html
BOULDASH is a Boulder Dash clone with animated sprites. A level editor for Windows is included to create your own level packs or edit the existing ones.
Wed, 08 Apr 2020 17:57:17 GMT

TI83 Plus/TI84 Plus
Dijkstra Algorithm
http://www.ticalc.org/archives/files/fileinfo/474/47418.html
This program computes results for Dijkstra's Algorithm. Great for small networks. Just enter in the adjacency matrix for the network and the program does the rest. Enjoy!
Thu, 02 Apr 2020 14:55:39 GMT

TI83 Plus/TI84 Plus
DHT11 sensor
http://www.ticalc.org/archives/files/fileinfo/474/47417.html
[AXE] humidity and temperature sensor at the linkport.
Tue, 31 Mar 2020 14:55:49 GMT

TI83 Plus/TI84 Plus
Game of Life
http://www.ticalc.org/archives/files/fileinfo/474/47411.html
The Game of Life, in full screen and for only 178 bytes.
Tue, 31 Mar 2020 14:55:28 GMT

TI83 Plus/TI84 Plus
Doors CS 7 Icon Creator
http://www.ticalc.org/archives/files/fileinfo/474/47414.html
Create a Doors CS icon for your program using this simple program! Simply draw an icon and this program inserts it directly into the program you want, no expertise needed! You can also convert the icon into hexadecimal code, stored in Str0. Requires Doors CS 7.0 or higher.
Sun, 29 Mar 2020 14:52:44 GMT

TI83 Plus/TI84 Plus
ListSort (very fast)
http://www.ticalc.org/archives/files/fileinfo/471/47114.html
Psst, hey kid: You wanna sort a list very quickly? Well, that's what this program does! On my 84+ it sorts a 999 element list in 1.1 seconds. TIOS takes over 55 seconds. **Great improvements over the original! Now it is only 200 bytes, fixes a bug with negative numbers, it is slightly faster, takes advantage of 15MHz mode, and no longer needs additional free RAM.
Sun, 29 Mar 2020 14:52:08 GMT

TI83 Plus/TI84 Plus
APOLYFC0
http://www.ticalc.org/archives/files/fileinfo/458/45851.html
This program is the same as APOLYFC8 in this directory, except that it can also find the non real roots of a one variable polynomial. The linear factors are found in the conventional way, and above that the program attempts to "look" at the rest. First you enter the degree, then the coefficients, and then you answer wether to look for non real roots or not. Only rational roots though, not irrational. Bug fixes in this version.
Sun, 29 Mar 2020 14:51:29 GMT

TI83 Plus/TI84 Plus
APOLYF10
http://www.ticalc.org/archives/files/fileinfo/458/45850.html
This program is an expansion of APOLYFC9 in this directory, for those who wish to also be able to find the non real roots of a one variable polynomial. You enter the equation as it stands in the text book. You can use any variable A to theta. Then you answer wether to search for non real roots or not. Only rational roots though, not irrational. The linear factors are found in the conventional way, and above that the program attempts to "look" at the rest. Bug fixes in this version.
Sun, 29 Mar 2020 14:51:09 GMT

TI84 Plus CSE/CE BASIC
CircleSolver
http://www.ticalc.org/archives/files/fileinfo/474/47416.html
A program that helps solve circles using 5 of the many formulas that are used to solve circles.
Sun, 29 Mar 2020 14:52:59 GMT

TI84 Plus CSE/CE BASIC
Unit Circle
http://www.ticalc.org/archives/files/fileinfo/474/47415.html
The Unit Circle program is a simple program that displays the unit circle onto the graph screen of the calculator. From there, the program assigns each point a number. To use this program just type in the number of the point and hit ENTER to view the value of that point. The program will show you the x, y, degree, and radian values of the entered point.
Sun, 29 Mar 2020 14:52:49 GMT

TI84 Plus CSE/CE BASIC
Tank Duel
http://www.ticalc.org/archives/files/fileinfo/473/47391.html
Update 3.21! Tank Duel is a 2player turnbased game where each player takes turns shooting at the other player's tank. Includes random terrain generation, terrain options, three types of bullets, tank color, health, and movement options, and realistic physics. Future updates forthcoming.
Sun, 29 Mar 2020 14:52:01 GMT

TI84 Plus CSE/CE BASIC
APOLYFC0
http://www.ticalc.org/archives/files/fileinfo/458/45855.html
This program is the same as APOLYFC8 in this directory, except that it can also find the non real roots of a one variable polynomial. The linear factors are found in the conventional way, and above that the program attempts to "look" at the rest. First you enter the degree, then the coefficients, and then you answer wether to look for non real roots or not. Only rational roots though, not irrational. Bug fixes in this version.
Sun, 29 Mar 2020 14:51:25 GMT

TI84 Plus CSE/CE BASIC
APOLYF10
http://www.ticalc.org/archives/files/fileinfo/458/45849.html
This program is an expansion of APOLYFC9 in this directory, for those who wish to also be able to find the non real roots of a one variable polynomial. You enter the equation as it stands in the text book. You can use any variable A to theta. Then you answer wether to search for non real roots or not. Only rational roots though, not irrational. The linear factors are found in the conventional way, and above that the program attempts to "look" at the rest. Bug fixes in this version.
Sun, 29 Mar 2020 14:51:21 GMT

TINspire
Isola
http://www.ticalc.org/archives/files/fileinfo/474/47412.html
The game of Isola with AI and the choice between three types of board: square, cylinder, torus.
Sun, 29 Mar 2020 14:52:24 GMT

TI83 Plus/TI84 Plus
BMP180 Pressure sensor
http://www.ticalc.org/archives/files/fileinfo/474/47410.html
[AXE] Shows a graph and uses I2C routines.
Mon, 23 Mar 2020 18:45:27 GMT

TINspire
nGol
http://www.ticalc.org/archives/files/fileinfo/474/47409.html
nGol is a version of Conway's Game of Life written in Lua.
Mon, 23 Mar 2020 18:45:17 GMT

Windows
binto8x
http://www.ticalc.org/archives/files/fileinfo/473/47390.html
binto8x is a tool to convert bin files into 8xp and 8xv files. It can also convert 8x* files back to bin. The C++ source code is included, it is crossplatform. It was written as a replacement for Devpac8x (Windows 10 is unable to run DEVPAC8X.COM because 16bit programs are not supported on 64bit versions of Windows).
Mon, 23 Mar 2020 18:45:54 GMT

TI83 Plus/TI84 Plus
MEMEDIT
http://www.ticalc.org/archives/files/fileinfo/474/47408.html
A simple memory viewer and editor for the TI83 Plus, which also includes a "Goto Address" function.
Thu, 19 Mar 2020 02:58:21 GMT

TI83 Plus/TI84 Plus
Banzhaf Power Index
http://www.ticalc.org/archives/files/fileinfo/474/47406.html
This program computes the Banzhaf Power Index for voting coalitions by using generating functions. The user enters in the number of votes required to pass a resolution and the voting body as a list. The program does the rest. Please read documentation for more info. Enjoy!
Mon, 16 Mar 2020 17:06:50 GMT

TI83 Plus/TI84 Plus
Hermite Numbers
http://www.ticalc.org/archives/files/fileinfo/474/47405.html
This program will compute Hermite Numbers. Enjoy!
Mon, 16 Mar 2020 17:06:22 GMT

TINspire
PvZ Nspire Alpha (Plants Vs Zombies)
http://www.ticalc.org/archives/files/fileinfo/474/47407.html
Controls are also in the game itself. Use the arrow keys to move the cursor around. Press enter to place down a plant. Press del to delete a plant. Use + and  to move the select cursor around. Press TAB to use fast mode and ESC to pause the game.
Mon, 16 Mar 2020 17:07:01 GMT

TI83 Plus/TI84 Plus
The Dungeon
http://www.ticalc.org/archives/files/fileinfo/473/47399.html
Explore a large procedurally generated dungeon, grabbing and selling loot, fighting monsters, dodging traps and getting gold to buy weapons and spells in your attempt to kill the final boss. He rests behind the gold door, which requires the gold key to open, and the only noise you can make out from the inside are the faint sounds of rap music. If you're low on RAM you can easily install the app, however the programs version runs about 30% faster during load times because of app compression. This game is the product of 6 months of work, so I hope you enjoy it! (Written in basic, so it does not require Mirage OS or anything like that. Just move the files over using TIConnect)
Thu, 12 Mar 2020 17:30:01 GMT

TI83 Plus/TI84 Plus
Mimas: Grammer Include File
http://www.ticalc.org/archives/files/fileinfo/473/47398.html
This is a replication of the grammer2.5.inc file for Grammer converted into the Mimas library format. It's open for distribution if you'd like. You can also modify the library however you'd like to fit your liking. No documentation on the library at the moment.
Thu, 12 Mar 2020 17:27:58 GMT

TI83 Plus/TI84 Plus
AFACTOR7
http://www.ticalc.org/archives/files/fileinfo/471/47193.html
This program can factor polynomials with complex coefficients, as well as imaginary and real ones. But only integer coefficients with rational coefficients in the factors. You enter the polynomials coefficients as a list, i.e. it is the size of the list that decides the degree of the polynomial, so there must be a number for each position in the polynomial. For example: 64x^6729, is entered as, {64,0,0,0,0,0,729}. The program is based on AFACTOR6. There is a choice wether to search for real factors or imaginary and complex ones. A subroutine, ADIVCMPX, needs to be installed. News in this version is that you can enter multiple equations at once, if you wish. You separate them with pi.
Thu, 12 Mar 2020 17:27:48 GMT

TI83 Plus/TI84 Plus
AFACTOR6
http://www.ticalc.org/archives/files/fileinfo/471/47126.html
This program can factor all real integer polynomials that have real integer factors. i.e. when the functioncurve crosses the xaxis. It has tricks like taking the second and third roots out of the possible divisors conditionally. It uses the polynomial division algorithm for both factors like, {7,0,0,0,0,5}, and {2,1,1}, to confirm they are correct. Unlike AFACTOR4&5, it takes on only integer polynomials. You enter the coefficients as a list, and you get the factors as lists. UPDATE: The program is now much faster in some cases, and can handle a polynomial like {1,0,0,0,5,0,0,0,4}.
Thu, 12 Mar 2020 17:27:39 GMT

TI84 Plus CSE/CE BASIC
Quads
http://www.ticalc.org/archives/files/fileinfo/474/47403.html
This is an update incorporating a new function in the latest OS update: toString. With Quads you may enter the quadratic coefficients in either standard form or vertex form. The output is shown in the screen shots. At the end of the output you will see the vertex form if you entered the standard form and vice versa. If the discriminate is positive, there will be 2 solutions, if zero, 1 solution, and if negative, 2 imaginary solutions.
Thu, 12 Mar 2020 17:31:12 GMT

TI84 Plus CSE/CE BASIC
Cesium Icon Editor for ICE
http://www.ticalc.org/archives/files/fileinfo/474/47401.html
An editor for making icons for ICE programs that will appear in Cesium. Includes all information needed to use in the program
Thu, 12 Mar 2020 17:30:40 GMT

TI84 Plus CSE/CE BASIC
AFACTOR6
http://www.ticalc.org/archives/files/fileinfo/471/47194.html
This program can factor polynomials with complex coefficients, as well as imaginary and real ones. But only integer coefficients with rational coefficients in the factors. You enter the polynomials coefficients as a list, i.e. it is the size of the list that decides the degree of the polynomial, so there must be a number for each position in the polynomial. For example: 64x^6729, is entered as, {64,0,0,0,0,0,729}. The program is based on AFACTOR5. There is a choice wether to search for real factors or imaginary and complex ones. A subroutine, ADIVCMPX, needs to be installed. News in this version is that you can enter multiple equations at once, if you wish. You separate them with pi.
Thu, 12 Mar 2020 17:27:43 GMT

TI84 Plus CSE/CE BASIC
AFACTOR5
http://www.ticalc.org/archives/files/fileinfo/471/47125.html
This program can factor all real integer polynomials that have real integer factors. i.e. when the functioncurve crosses the xaxis. It has tricks like taking the second and third roots out of the possible divisors conditionally. It uses the polynomial division algorithm for both factors like, {7,0,0,0,0,5}, and {2,1,1}, to confirm they are correct. Unlike AFACTOR3&4, it takes on only integer polynomials. You enter the coefficients as a list, and you get the factors as lists. UPDATE: The program is now much faster, and can handle a polynomial like, {1,0,0,0,5,0,0,0,4}.
Thu, 12 Mar 2020 17:27:32 GMT

TINspire
Essentials of Statistics by Triola
http://www.ticalc.org/archives/files/fileinfo/474/47400.html
This is a set of functions for the TINspire CX CAS to complement the textbook "Essentials of Statistics" by Mario F. Triola. The functions automat some of the more arduous calculations. The package includes documention and source code and is free to use and distribute.
Thu, 12 Mar 2020 17:30:27 GMT

TI81
TI81 clock
http://www.ticalc.org/archives/files/fileinfo/473/47397.html
a fully functional ti81 12 hour format clock
Fri, 06 Mar 2020 18:00:56 GMT

TI83 Plus/TI84 Plus
Hybrid Editor
http://www.ticalc.org/archives/files/fileinfo/473/47396.html
This is a tilemap and sprite editor packed into one program made in Grammer. You can copy and paste sprites, scroll on the map editor, and you have a status bar at the bottom of the screen to tell you your coordinates and what the current tile is. The tilemap editor has a sprite selector. Currently the program supports up to 96 sprites for one tile sheet.
Tue, 03 Mar 2020 17:19:25 GMT

TI83 Plus/TI84 Plus
Font Converter
http://www.ticalc.org/archives/files/fileinfo/473/47395.html
This is an Omnicalc and zStart font converter which allows you to convert font sets from one type to another.
Tue, 03 Mar 2020 17:19:11 GMT

TI83 Plus/TI84 Plus
Lambert W Function
http://www.ticalc.org/archives/files/fileinfo/473/47393.html
This program runs Cantrell's algorithm for computing the Lambert W Function (sometimes referred to the inverse to the gamma function). Please read accompanying documentation for more details. Enjoy!
Tue, 03 Mar 2020 05:52:20 GMT

TI83 Plus/TI84 Plus
Gauss Legendre Quadrature
http://www.ticalc.org/archives/files/fileinfo/473/47392.html
This program will compute nodes, weights and the approximate integral using GaussLegendre quadrature method. Just enter in the left endpoint, the right endpoint and the number of nodes (>1) and the algorithm will do the rest. Please read accompanying documentation for more details. Enjoy!
Tue, 03 Mar 2020 05:52:14 GMT

TINspire
BlockStacking
http://www.ticalc.org/archives/files/fileinfo/473/47394.html
The user's task is to place a number n of identical rigid rectangular blocks in a stack on a table edge so that the overhang becomes maximal.
Tue, 03 Mar 2020 17:18:44 GMT

TI84 Plus CSE/CE BASIC
PolynomialToolKit
http://www.ticalc.org/archives/files/fileinfo/473/47389.html
Two programs for polynomial division and factoring
Thu, 27 Feb 2020 16:43:47 GMT

TI83 Plus/TI84 Plus
Polynomial Multiplication
http://www.ticalc.org/archives/files/fileinfo/473/47388.html
Two programs for multiplying polynomials. You enter them as: (x2)(x^22)(x^32), or (x^2+x+1)(x^2x+1). Thorough description in the text file.
Wed, 26 Feb 2020 17:59:32 GMT

TI83 Plus/TI84 Plus
Midpoint Rule
http://www.ticalc.org/archives/files/fileinfo/473/47387.html
Approximates integrals using the midpoint rule.
Wed, 26 Feb 2020 17:57:54 GMT

TI83 Plus/TI84 Plus
DS18B20 Temperature Sensor
http://www.ticalc.org/archives/files/fileinfo/473/47385.html
[AXE] Shows temperature, ROMId and infos of a DS18B20.
Sat, 22 Feb 2020 16:41:19 GMT

TI83 Plus/TI84 Plus
APOLYFC8
http://www.ticalc.org/archives/files/fileinfo/458/45803.html
This program is differently built than the other programs in this series. X^241, is factored to: (x1)(x+1)(x^2+x+1)(x^2x+1)(x^2+1)(x^4x^2+1)(x^4+1)(x^8x^4+1). X^36+1, is factored to: (x^4+1)(x^8x^4+1)(x^24x^12+1). 117x^420x^3390x^2+20x+273, is factored to: (x1)(x+1)(9x+13)(13x21). The linear factors are found in the conventional way, and if there still remains anything of the polynomial, the program attempts to "look" at it, to find an even divisor. Bug fixes in this version.
Fri, 21 Feb 2020 16:08:56 GMT

TI83 Plus/TI84 Plus
APOLYFC9
http://www.ticalc.org/archives/files/fileinfo/458/45808.html
This program is the same as APOLYFC8, except that you enter the polynomial as it stands in the text book. You can use any variable A to theta. X^241, is factored to: (x1)(x+1)(x^2+x+1)(x^2x+1)(x^2+1)(x^4x^2+1)(x^4+1)(x^8x^4+1). X^36+1, is factored to: (x^4+1)(x^8x^4+1)(x^24x^12+1). 117x^420x^3390x^2+20x+273, is factored to: (x1)(x+1)(9x+13)(13x21). The linear factors are found in the conventional way, and if there still remains anything of the polynomial, the program attempts to "look" at it, to find an even divisor. Bug fixes in this version.
Fri, 21 Feb 2020 16:08:51 GMT

TI84 Plus CSE/CE BASIC
APOLYFC9
http://www.ticalc.org/archives/files/fileinfo/458/45809.html
This program is the same as APOLYFC8, except that you enter the polynomial as it stands in the text book. You can use any variable A to theta. X^241, is factored to: (x1)(x+1)(x^2+x+1)(x^2x+1)(x^2+1)(x^4x^2+1)(x^4+1)(x^8x^4+1). X^36+1, is factored to: (x^4+1)(x^8x^4+1)(x^24x^12+1). 117x^420x^3390x^2+20x+273, is factored to: (x1)(x+1)(9x+13)(13x21). The linear factors are found in the conventional way, and if there still remains anything of the polynomial, the program attempts to "look" at it, to find an even divisor. Bug fixes in this version.
Fri, 21 Feb 2020 16:08:47 GMT

TI84 Plus CSE/CE BASIC
APOLYFC8
http://www.ticalc.org/archives/files/fileinfo/458/45804.html
This program is differently built than the other programs in this series. X^241, is factored to: (x1)(x+1)(x^2+x+1)(x^2x+1)(x^2+1)(x^4x^2+1)(x^4+1)(x^8x^4+1). X^36+1, is factored to: (x^4+1)(x^8x^4+1)(x^24x^12+1). 117x^420x^3390x^2+20x+273, is factored to: (x1)(x+1)(9x+13)(13x21). The linear factors are found in the conventional way, and if there still remains anything of the polynomial, the program attempts to "look" at it, to find an even divisor. Bug fixes in this version.
Fri, 21 Feb 2020 16:08:42 GMT

TINspire
Double Interpolation
http://www.ticalc.org/archives/files/fileinfo/473/47384.html
Spreadsheet for double interpolation. Easy to use. Instruction on page 1.2 located in the file.
Fri, 21 Feb 2020 16:07:58 GMT

TI84 Plus CSE/CE BASIC
Lists
http://www.ticalc.org/archives/files/fileinfo/473/47383.html
Lists is a simple basic program that uses the calculator's pictures to store text that the program has you enter. You can have up to five lists stored at one time and each list has a title and can have up to 12 items entered into it. When creating a list the program will ask you enter a title and at least one item. Items can be added and removed from any list you create and you can delete a list just by hitting DEL. A pretty neat and easy to use program to try out.
Wed, 19 Feb 2020 17:47:40 GMT

TI83 Plus/TI84 Plus
Battle 84 & CE
http://www.ticalc.org/archives/files/fileinfo/473/47382.html
A turnbased game where two players fight and hope to defeat the other player. The objective is to last in battle longer than your opponent. Pick up items, throw rocks at your opponent, become stronger and use cheap moves. Battle your way to victory or flee from the other player. The 84+ version can run on the 83+/SE and 84+/SE. The CE version can run on the CE and CSE. If you have any problems, suggestions, or comments, please fill out the form in Google Forms. https://forms.gle/d3V2Wfm6onq7ZG7W8
Mon, 17 Feb 2020 22:28:56 GMT

TI83 Plus/TI84 Plus
Grammer 2.51
http://www.ticalc.org/archives/files/fileinfo/442/44276.html
This app/shell provides the fast and powerful Grammer 2 programming language! In this update are lots of bugfixes and lots of docs: Grammer 2.51 is here :) I made a lot of graphicsrelated updates, so now you can use smoothscrolling tilemaps, archived fonts (except for variablewidth Grammerformat fonts), and the Menu( command now works with custom fonts, among other things!
Mon, 17 Feb 2020 22:28:07 GMT

TI83 Plus/TI84 Plus
Battle Subs (Stable Version)
http://www.ticalc.org/archives/files/fileinfo/473/47381.html
Sink the computer before they sink you! Unique submarine game for the TI83+/84+/SE! Read more in the Read_Me.txt. This is the stable version of the game, I am keeping the Beta version on here. More updates are coming soon. Enjoy!
Tue, 11 Feb 2020 18:47:47 GMT

TINspire
Two Colors
http://www.ticalc.org/archives/files/fileinfo/473/47380.html
A map is produced by dividing a rectangle by straight lines and circles. This program illustrates the fact that such a map can be colored consistently by two colors.
Tue, 11 Feb 2020 18:47:05 GMT

TI83 Plus/TI84 Plus
Battle Subs Beta
http://www.ticalc.org/archives/files/fileinfo/473/47379.html
Sink the computer before they sink you! Press [2nd] to shoot. If your torpedo misses, press [2nd] again to remotely blow it up. [Clear] to quit. This game is still in it's BETA stage, and contains some bugs. Visit http://tibasicdev.wikidot.com/projects:battlesubsbeta to contribute to the program. Page contains bugs.
Sun, 09 Feb 2020 17:59:58 GMT

Informational texts
TI86 Port 4 Documentation
http://www.ticalc.org/archives/files/fileinfo/351/35100.html
Describes all I know about port 4 on the TI86, which was gathered from experimentation.
Fri, 07 Feb 2020 20:22:15 GMT

TI83 Plus/TI84 Plus
Modular Factoring 2
http://www.ticalc.org/archives/files/fileinfo/473/47378.html
This program finds the factors of any positive integer. It takes about 7 seconds to determine that 1,000,003 is prime, and about 2 seconds to find the factors of 1,000,009. MODFACT is based on my earlier program FACTOR (at https://www.ticalc.org/archives/files/fileinfo/471/47178.html )
Mon, 03 Feb 2020 17:47:25 GMT

TI83 Plus/TI84 Plus
Modular Factoring 1
http://www.ticalc.org/archives/files/fileinfo/473/47377.html
This program finds the factors of any positive integer. It takes about 10 seconds to determine that 1,000,003 is prime, and about 3 seconds to find the factors of 1,000,009. MODFACTR is based on my earlier program FACTOR (at https://www.ticalc.org/archives/files/fileinfo/471/47178.html )
Mon, 03 Feb 2020 17:47:16 GMT

TI83 Plus/TI84 Plus
FACTOR
http://www.ticalc.org/archives/files/fileinfo/471/47178.html
This program finds the integer solutions to the equation of a hyperbola to find divisors/factors of any integer. This update only corrects typos in the documentation and additional information.
Mon, 03 Feb 2020 17:46:52 GMT

TI83 Plus/TI84 Plus
Random Number Screensaver
http://www.ticalc.org/archives/files/fileinfo/473/47376.html
A simple screensaver that prints random numbers on your screen using the Text( command. It's my first public program, so please be considerate.
Thu, 30 Jan 2020 17:10:48 GMT

TI89
Competition Level Geometry Helper
http://www.ticalc.org/archives/files/fileinfo/473/47375.html
Contains 42 various geometric formulas designed for use in geometric math competitions. Lists formulas rather than having functions so that you can manipulate them during the test to better suit your needs. Includes formulas about triangles, inscribed shapes, area, volume and surface area, trig properties, series and many other categories.
Tue, 28 Jan 2020 05:25:11 GMT

TI84 Plus CE Assembly/Flash/OS
DR0VE CE
http://www.ticalc.org/archives/files/fileinfo/473/47374.html
DR0VE is a game where you must strive to get the fastest time possible racing a car on a quarter mile, half mile, or full mile drag strip. Youâll have to configure your car to do well in this game. For example, for the mile youâll need a car with a high top speed, but for the quarter mile, acceleration is more important. Three unlicensed cars are included. Have fun!
Mon, 27 Jan 2020 16:34:37 GMT

TI84 Plus CE Assembly/Flash/OS
Waver CE
http://www.ticalc.org/archives/files/fileinfo/473/47373.html
Waver CE is a quick game that I made over the course of about three days. It features a wave mode inspired by that of Geometry Dash in which you are tasked with dodging obstacles at increasing speed while modifiers constantly impact gameplay. It includes lots of animations, color customization, and changeable settings. I hope you enjoy! 1.1 HIGHLIGHTS: Flappy Bird style game mode new night mode graphics improvements completely reworked main menu
Mon, 27 Jan 2020 16:34:18 GMT

TI84 Plus CE Assembly/Flash/OS
Ace Recon CE
http://www.ticalc.org/archives/files/fileinfo/473/47372.html
Welcome to Ace Recon! Ace Recon is a game for the TI84 Plus CE/TI83 Premium CE that I have been working on for about three months now. It is written in C, and was started for Cemetech Contest 23, where it took second place overall. In this game, the player must sneak through floors of an office building, where each floor is more difficult than the last. Guards patrol these floors, and come in several different types, such as sniping guards and chasing guards. The game also includes a fullyfledged level editor with which anyone can create levels and play them in the game.
Mon, 27 Jan 2020 16:33:10 GMT

TI83 Plus/TI84 Plus
Tom's Lab AP Chem helper
http://www.ticalc.org/archives/files/fileinfo/473/47367.html
AP Chem helper 1.0 (updated). K constant stuff, gas law solver, free energy, ph solver and e configs.
Mon, 20 Jan 2020 15:58:48 GMT

TI89
Album Wot
http://www.ticalc.org/archives/files/fileinfo/473/47348.html
Correctly match the tune with its parent album in this game of pop music trivia. This edition features the core discographies of ABBA, the Beatles, Blackpink, Michael Jackson, Sly and the Family Stone and the episodes of Seinfeld.
Fri, 17 Jan 2020 15:25:11 GMT

TINspire
HazenWilliams Equation Solver
http://www.ticalc.org/archives/files/fileinfo/473/47371.html
This program will solve the HazenWilliams equation for unknown variables. The equation is provided in terms of Q and V for US and SI units. See Readme.
Fri, 17 Jan 2020 15:25:31 GMT

TINspire
Bernoulli Energy Equation Application
http://www.ticalc.org/archives/files/fileinfo/473/47370.html
This application can solve the Bernoulli Energy Equation using compressible or incompressible flows for unknown variables. Additionally, programs to calculate head loss by the DarcyWeisbach (Circular & NonCircular), HazenWilliams, and minor losses are provided which can be used in the Bernoulli Equation. See Readme.
Fri, 17 Jan 2020 15:25:22 GMT

Voyage 200
Speedcollector
http://www.ticalc.org/archives/files/fileinfo/473/47368.html
This is my first uploaded program. It plays almost like snake, except the more points you get, the faster you go. The board size is also configurable. P.S. set highsco to 0 before playing(if you don't know how, type in highsco, then the sto key, then 0)
Thu, 16 Jan 2020 15:16:05 GMT

TI83 Plus/TI84 Plus
Drawing Program
http://www.ticalc.org/archives/files/fileinfo/473/47369.html
A simple drawing program I made for my Ti84 Plus CE. Minus goes into erase mode & plus goes into draw. Clear clears the screen & enter ends the program.
Tue, 14 Jan 2020 16:28:41 GMT

TI83 Plus/TI84 Plus
Null RPG 2 v0.0.1b
http://www.ticalc.org/archives/files/fileinfo/473/47365.html
This is a complete rewrite of my old Null RPG from 2013. I'm starting from scratch here, and deciding what direction I want to take this. If you have any suggestions on improvements or find memory leaks that I might be missing, let me know in email. Constructive criticism only! :D And YES, this WILL get a proper name once I get around to finding one!
Sun, 05 Jan 2020 16:52:00 GMT

TINspire
Sprouts
http://www.ticalc.org/archives/files/fileinfo/473/47364.html
The famous game of Sprouts, invented by John Conway and Michael Paterson. Two players take turns connecting two of a number of points by a line and placing a new point somewhere on the line. Lines may not intersect and only three lines may start or end at a point. The first player unable to draw such a line loses the game.
Fri, 03 Jan 2020 15:45:52 GMT

TI84 Plus CE Assembly/Flash/OS
Dino Run CE
http://www.ticalc.org/archives/files/fileinfo/473/47362.html
A clone of the Chrome dinosaur game for the CE.
Sun, 22 Dec 2019 15:09:12 GMT

TI89
Empire
http://www.ticalc.org/archives/files/fileinfo/473/47363.html
Experience a 1964 film by Andy Warhol on your calculator.
Sun, 22 Dec 2019 15:10:14 GMT

TI83 Plus/TI84 Plus
XXedit2
http://www.ticalc.org/archives/files/fileinfo/473/47361.html
[AXE] Hexeditor. User friendly, responsive, shows memory also as pixels and ascii.
Sat, 21 Dec 2019 15:12:53 GMT

TI83 Plus/TI84 Plus
GFNTEDT v2.5.8
http://www.ticalc.org/archives/files/fileinfo/473/47360.html
With Grammer's new internal font format, here is an updated (and improved!) font editor :)
Sat, 21 Dec 2019 15:12:43 GMT

TINspire
Project Euler #1
http://www.ticalc.org/archives/files/fileinfo/473/47359.html
Discover the sum of all multiples of 3 or 5 below 1000, as posed by Project Euler.
Fri, 20 Dec 2019 13:48:21 GMT

TI83 Plus/TI84 Plus
Hex Dec with calculations
http://www.ticalc.org/archives/files/fileinfo/473/47358.html
Help under F1.
Thu, 19 Dec 2019 17:53:09 GMT

TI83 Plus/TI84 Plus
Ashell
http://www.ticalc.org/archives/files/fileinfo/473/47357.html
[AXE] based on the work of Cooliojazz. Lists prgs and appvs. For viewing, deletion, archiving and protecting.
Thu, 19 Dec 2019 17:52:53 GMT

TI92
RPG Dice
http://www.ticalc.org/archives/files/fileinfo/473/47356.html
Programmed by Filip Jamroga (me). Do you want to play your favourite tabletop RPG, but somebody stole your dice (or you simply forgot or lost them  the program works in this scenario too)? Then this program is for you! Simulate up to 12 d4's, d6's, d8's, d10's, d12's or d20's at a time! You can even roll for percentage! The program will tell you the result of up to five individual rolls and then the sum of all of them. Enjoy!
Tue, 10 Dec 2019 16:20:15 GMT

TI83 Plus/TI84 Plus
Bold Font
http://www.ticalc.org/archives/files/fileinfo/473/47353.html
This is a variablewidth bold font for Grammer 2.50.8+!
Mon, 09 Dec 2019 17:16:07 GMT

TI84 Plus CSE/CE BASIC
Pythag 2.0
http://www.ticalc.org/archives/files/fileinfo/473/47355.html
A well needed update to the original Pythag program
Mon, 09 Dec 2019 17:19:23 GMT

TINspire
Malfatti's problem
http://www.ticalc.org/archives/files/fileinfo/473/47354.html
Malfatti posed the following problem: how are three circles to be placed into a triangle such that they don't overlap and that their added area is maximal? His conjecture was that each of the circles has to touch two sides of the triangle and the two other circles. The program constructs these circles.
Mon, 09 Dec 2019 17:17:07 GMT

TI83 Plus/TI84 Plus
Zstart Hotkey Infos
http://www.ticalc.org/archives/files/fileinfo/473/47352.html
[AXE] Shows the Hotkeys for Zstart. There is also a bug in Zstart with 'theta' in filenames, they dont work in hotkeys.
Mon, 02 Dec 2019 23:28:24 GMT

TI83 Plus/TI84 Plus
Flashinfo
http://www.ticalc.org/archives/files/fileinfo/473/47351.html
[AXE] Shows every file in the flash in use or deleted. Helps to know, if the GarbageCollect is close.
Mon, 02 Dec 2019 23:28:15 GMT

TI83 Plus/TI84 Plus
Snake Arcade ver. 1.17
http://www.ticalc.org/archives/files/fileinfo/473/47310.html
Snake Arcade is a game for the TI84 Plus Family (Excluding the CE and CSE models). This game also uses libraries, to improve graphics, speed, and... other stuff. This game is special in it's own ways, because of the features built in the program. This game includes four different game modes to play, so you don't get tired of playing one little snake game over, and over, and over again. I am truly excited to release this game to everyone, I hope everyone will enjoy this program. Game includes builtin store, snake customization, high score system for each mode, experience points and level systems, and more. This version of Snake Arcade has been updated on Thanksgiving 2019. More documentation and updates will be posted here: http://tibasicdev.wikidot.com/archive:snakearcade
Fri, 29 Nov 2019 17:16:28 GMT

TI84 Plus CSE/CE BASIC
Devious Mud b1.5
http://www.ticalc.org/archives/files/fileinfo/473/47350.html
Updated version of Devious Mud in TIBASIC. Ongoing project that is still in development. Please give Feedback so i can make it better!
Thu, 28 Nov 2019 19:45:05 GMT

TI83 Plus/TI84 Plus
Clocktest
http://www.ticalc.org/archives/files/fileinfo/473/47349.html
[AXE]Clock, based on the work of jacobly. A workaround for the AXEbug in *^ in version 1.22a is included. Help built in.
Thu, 21 Nov 2019 17:43:25 GMT

TI84 Plus CE Assembly/Flash/OS
ZEMU
http://www.ticalc.org/archives/files/fileinfo/473/47345.html
A Zmachine emulator for the TI84+ CE. For those of you who have been waiting: you can finally play Zork on your TI84+ CE.
Mon, 18 Nov 2019 16:55:34 GMT

TINspire
Display Image
http://www.ticalc.org/archives/files/fileinfo/473/47347.html
Display images (more of a concept than cool Graphics). Feel free to use the source as a Library, modify it, whatever.
Mon, 18 Nov 2019 16:57:16 GMT

Windows
NdlessImageManager
http://www.ticalc.org/archives/files/fileinfo/473/47346.html
Convert any image to a Ndless C++ header! Requires Java. To use, execute in terminal "java jar NdlessImageManager.jar <convert/display> <file>". Example usages: "java jar NdlessImageManager.jar convert apple.jpg" or to display: "java jar NdlessImageManager.jar display apple.jpg.h". Please see my submission "DisplayImage" for the functional library.
Mon, 18 Nov 2019 16:56:57 GMT

TI89
Mad Punter
http://www.ticalc.org/archives/files/fileinfo/473/47344.html
Charlie Brown discovers that his football has been kicked about overnight. Who is this "Mad Punter", and when will they strike again? Join Snoopy, Linus, Lucy and more of the Peanuts gang in these strips from the longrunning comic by Charles Schulz.
Fri, 15 Nov 2019 17:18:36 GMT

TINspire
Morse Code Trainer
http://www.ticalc.org/archives/files/fileinfo/473/47343.html
Learn Morse code! Program has three training modes. Code to letter, letter to code and flashing light to letter. Supported characters are AZ and 09.
Fri, 15 Nov 2019 17:18:18 GMT

TI83 Plus/TI84 Plus
File Manager  Version 4.88.2 Update File
http://www.ticalc.org/archives/files/fileinfo/472/47232.html
File Manager is special program for managing programs. In this program, you can archive, hide, lock, and run programs like a lot of other utilities. But this utility specifically is special in some ways. Manager can download the contents of programs or app variables, view the files inside any group file, prevent unlocking protected z80 assembly programs, parse for different program types (Any program, MirageOS, z80 assembly, and Ion), and converting programs to app variables and back to programs. THIS IS AN UPDATED VERSION from 4.87.5, so feel free to explore the new updates implemented in the program. To view what updates that were specifically installed, click the Files To Send/Ver 4.88.2/Updates.txt. This program is still compatible with the TI83+/SE, but NOT recommended with the original TI83. Please leave me a review and rate my file to help improve this program in the future! This program works on older operating systems, but has a catch. On the 84+/SE, the OS MUST be upgraded from 2.20 or later, 0.46 WILL NOT work. On the 83+/SE, the OS MUST be upgraded from 1.13 or later, 1.10 WILL NOT work. New GIFs will be uploaded soon. (Sorry for not updating it here.) Please visit http://tibasicdev.wikidot.com/archive:filemanager for things.
Thu, 14 Nov 2019 17:40:51 GMT

TI89
Donkey
http://www.ticalc.org/archives/files/fileinfo/473/47342.html
In 1981, Bill Gates and Neil Konzen ushered in the era of IBM PC gaming with DONKEY.bas. Now, play an adaptation on your TI89 in a challenge of autos and animals. True to the original, this game was coded in BASIC.
Thu, 14 Nov 2019 17:41:35 GMT

TINspire
Number Base Converter
http://www.ticalc.org/archives/files/fileinfo/473/47334.html
Program convert numbers on the fly between bin/oct/dec/hex. Fractions are supported!
Thu, 14 Nov 2019 17:41:05 GMT

TINspire
Linear Interpolation
http://www.ticalc.org/archives/files/fileinfo/473/47329.html
Program does linear interpolation and extrapolation from two known points. Minimum requirement is: TiNspire CX CAS. "Help" is found on page 1.2 in program.
Thu, 14 Nov 2019 17:40:59 GMT

TI83 Plus/TI84 Plus
Fancy Donkey GFX: Line, Circle, Filled Circle
http://www.ticalc.org/archives/files/fileinfo/473/47341.html
These are line and circle drawing routines. What makes them Super Snazzy (tm) is that you get to provide a pointer to the plotting routine via IX. Hmm, let me clarify If you want your circle to be drawn with pixels, you pass a pixelplotting routine. If you want to draw your circle with a bunch of mini circles, you pass a minicircle drawing routine. If you want to draw a line whose every tenth pixel is actually a filled circle, you pass IX pointing to a routine that counts and plots pixels, opting for a filled circle every tenth call. These routines are versatile as h*ck. Check out test.z80 for examples.
Tue, 12 Nov 2019 17:35:04 GMT

TI83 Plus/TI84 Plus
KMeans
http://www.ticalc.org/archives/files/fileinfo/473/47340.html
This is a program for applying Kmeans algorithm to two attributes and two groups. Basic intro problem for such an algorithm. Please read over documentation for details. Great for intro data science. Enjoy!
Tue, 12 Nov 2019 17:35:01 GMT

TI83 Plus/TI84 Plus
Earthbound 84
http://www.ticalc.org/archives/files/fileinfo/473/47339.html
This game is a textbased rpg that has various elements from the popular Nintendo game Earthbound. This game is still in development, and I do plan to add more elements to the game such as "DLC" and more weapons and mabye a healing system. But currently you can fight, buy things, and check your stats. PLEASE read the README file, theres really inportant info in it and stuff.;) Thanks for downloading, and sorry theres no screenshots i don't know how to do that.
Tue, 12 Nov 2019 17:34:58 GMT

TI89
4'33"
http://www.ticalc.org/archives/files/fileinfo/468/46809.html
Experience a 1952 composition by John Cage on your calculator.
Tue, 12 Nov 2019 17:34:52 GMT

TINspire
Advanced Interpolation
http://www.ticalc.org/archives/files/fileinfo/473/47335.html
Program does polynomial interpolation using 3 or 5 tabular values , Lagrange or cubic spline (natural) interpolation methods. Check out the user guide before using the program first time.
Fri, 08 Nov 2019 16:01:05 GMT

TI89
21 Pickup
http://www.ticalc.org/archives/files/fileinfo/466/46697.html
Remove stones in an effort to become the victor against the computer. Graphics accompany this dramatic situation. This program resembles the mathematical strategy game NIM.
Wed, 06 Nov 2019 18:03:03 GMT

TI83 Plus/TI84 Plus
The Tallest Tower
http://www.ticalc.org/archives/files/fileinfo/473/47336.html
A upgrade infinite rpg in which you have to defeat AIs to climb floors.
Sat, 02 Nov 2019 16:00:26 GMT

TI84 Plus CE Assembly/Flash/OS
Conway's Game of Life
http://www.ticalc.org/archives/files/fileinfo/473/47338.html
This is a quick and simple implementation of Conwayâs Game of Life. Iâve included the source, which should be pretty clean, though Iâd appreciate any tips for optimization.
Sat, 02 Nov 2019 16:00:53 GMT

TINspire
Fizz Buzz
http://www.ticalc.org/archives/files/fileinfo/473/47337.html
Fizz, buzz, and fizzbuzz through a potentially endless game of puzzling numbers and division. This game appears in the world in situations ranging from elementary education to job applicant testing.
Sat, 02 Nov 2019 16:00:31 GMT

TINspire
Slither
http://www.ticalc.org/archives/files/fileinfo/473/47333.html
A combinatorial game for two persons. A rectangular grid of dots is given. The players take turns connecting orthogonally neighboring dots. The segments must form a continuous path, but may be added to either end of the preceding path. The player forced to return to an already connected dot loses the game.
Thu, 17 Oct 2019 14:32:54 GMT

TINspire
Love Calculator
http://www.ticalc.org/archives/files/fileinfo/473/47332.html
A Simple Love Calculator (RNG)
Thu, 17 Oct 2019 14:31:51 GMT

TI83 Plus/TI84 Plus
KNearestNeighbor
http://www.ticalc.org/archives/files/fileinfo/473/47331.html
This program performs K Nearest Neighbor predictions for 2 classes. Great for data science or statistics. Enjoy!
Mon, 14 Oct 2019 16:06:43 GMT

TI83 Plus/TI84 Plus
Logit
http://www.ticalc.org/archives/files/fileinfo/473/47330.html
This program performs 0/1 logit analysis for 2 classes. Great for data science and statistics. Enjoy!
Mon, 14 Oct 2019 16:06:34 GMT

TI84 Plus CE Assembly/Flash/OS
Cesium
http://www.ticalc.org/archives/files/fileinfo/465/46574.html
This program is a slim shell and launcher program that has support for running programs regardless of archive status, an organized and colorful GUI. Hide programs, lock BASIC programs from editing, rename files and more with Cesium. Enjoy! Version 3.2.2
Mon, 14 Oct 2019 16:06:11 GMT

TI83 Plus/TI84 Plus
ATRIG13
http://www.ticalc.org/archives/files/fileinfo/473/47327.html
This program solves trigonometric equations like sin(2x)=cos(3x), tan(4x)=.8, abs(sin(2x))=cos(3x), etc. It finds the precision to search with between 0360 itself. The program has got enhanced functions with this update. It replaces the six programs in atrig6.zip and atrig7.zip.
Wed, 09 Oct 2019 16:19:09 GMT

TI84 Plus CSE/CE BASIC
ATRIG13
http://www.ticalc.org/archives/files/fileinfo/473/47326.html
This program solves trigonometric equations like sin(2x)=cos(3x), tan(4x)=.8, abs(sin(2x))=cos(3x), etc. It finds the precision to search with between 0360 itself. The program has got enhanced functions with this update. It replaces the six programs in atrig6.zip and atrig7.zip.
Wed, 09 Oct 2019 16:19:05 GMT

TI84 Plus CE Assembly/Flash/OS
2048 CE
http://www.ticalc.org/archives/files/fileinfo/472/47225.html
This is a clone of the game 2048 I programmed using the ICE compiler by PT_ on Cemetech. Press the arrows, combine the tiles, and get to the 2048 tile! (Note: You may end up accidentally learning your powers of 2 along the way.) The game state is stored in an archived appvar, so there's no need to worry about losing your data! There are two game modes: one with the undo option enabled, and one without. All the tiles up to 2^17 (the highest possible tile) are supported. Enjoy!
Wed, 09 Oct 2019 16:19:14 GMT

TI84 Plus CSE/CE BASIC
My Snake
http://www.ticalc.org/archives/files/fileinfo/470/47073.html
My fast implementation of Snake. Eat apples to grow longer, but watch out every 10 apples, the playing field gets smaller!
Thu, 03 Oct 2019 14:30:03 GMT

TI83 Plus/TI84 Plus
TicTacToe v2 !
http://www.ticalc.org/archives/files/fileinfo/473/47328.html
This is TicTacToe written for Grammer! This update uses better graphics than the original, and offers more playing modes, including AI vs. AI.
Wed, 02 Oct 2019 16:15:13 GMT

TI84 Plus CSE/CE BASIC
Phasic
http://www.ticalc.org/archives/files/fileinfo/473/47325.html
Gives you the moon phase for a given date (make sure to include the decimal point but nothing before
Wed, 25 Sep 2019 15:55:02 GMT

TI84 Plus CSE/CE BASIC
Three Divisor Programs
http://www.ticalc.org/archives/files/fileinfo/470/47026.html
Three divisor programs that uses the augment(command to find the right divisors. Based on prime factor programs, they only count up to the square root of the biggest prime factor.
Tue, 24 Sep 2019 16:36:19 GMT

TI84 Plus CSE/CE BASIC
Binary to Decimal and Decimal to Binary
http://www.ticalc.org/archives/files/fileinfo/473/47311.html
BINTODEC&DECTOBIN: These two programs converts from binary to decimal numbers and back. The limit is the 14 significant decimal digits that the calculators value memories can hold, i.e. you get 47 binary digits if you convert 99999999999999 to binary, and you get 99999999999999 if you convert those 47 binary digits back to decimal. BINADEC&DECIBIN: These two programs are the same as the above ones, except that they also can handle decimals. BINDEC&DECBIN: These two programs are not limited to the 14 digits of the value memories. They can take on values that are restricted only by how many digits a list can hold.
Thu, 19 Sep 2019 16:02:51 GMT

TINspire
How the Zebra Gets its Stripes
http://www.ticalc.org/archives/files/fileinfo/473/47324.html
Initially, 100x100 pixels arranged in a square are colored randomly black and white. By means of a simple algorithm, a new distribution is determined. After a few steps, a zebralike pattern appears.
Thu, 19 Sep 2019 16:03:11 GMT

TI83 Plus/TI84 Plus
GTunnel 2
http://www.ticalc.org/archives/files/fileinfo/473/47323.html
Using new features in Grammer 2, this is an updated version to the original Grammer Tunnel game.
Wed, 18 Sep 2019 16:31:58 GMT

TI83 Plus/TI84 Plus
WireRot
http://www.ticalc.org/archives/files/fileinfo/473/47322.html
WireRot is a quick demonstration using sine, cosine, and line drawing in Grammer. On an actual calculator, it does some pretty cool stuff when the rotation and number of wires is jusst right.
Wed, 18 Sep 2019 16:31:55 GMT

TI83 Plus/TI84 Plus
GrayDraw
http://www.ticalc.org/archives/files/fileinfo/444/44406.html
This is a 3level (or 4level) grayscale image editor written in Grammer. It features rectangle drawing, line drawing, and circle drawing, all in grayscale, and using the latest improvements to Grammer 2.
Wed, 18 Sep 2019 16:31:48 GMT

TI83 Plus/TI84 Plus
[Grammer] Quadratic Solver (v2)
http://www.ticalc.org/archives/files/fileinfo/472/47221.html
Bask in the glory of Quadratic Solvers, this time in Grammer! Updated to look prettier and to use the now builtin float operations of Grammer 2 :) Enjoy!
Tue, 17 Sep 2019 18:02:10 GMT

TI84 Plus CSE/CE BASIC
Binary Operations
http://www.ticalc.org/archives/files/fileinfo/473/47321.html
Four programs that add, subtract, multiply, and divide binary numbers. Text file included.
Mon, 16 Sep 2019 17:34:12 GMT

TI84 Plus CSE/CE BASIC
PyThag
http://www.ticalc.org/archives/files/fileinfo/473/47318.html
The Ultimate tool for Pythagorean Theorem! solves Pythagorean theorem like ckae! easy and simple to use!
Wed, 11 Sep 2019 16:31:03 GMT

TI84 Plus CE Assembly/Flash/OS
High Definition Picture Viewer CE!
http://www.ticalc.org/archives/files/fileinfo/473/47317.html
Take control of the entire LCD to display high quality images! No more low resolution graphscreen pictures, now you can get high definition pictures on your calculator in only a few steps! A converter is included along with a comprehensive video tutorial. Check out the screenshot for the comparison image!
Wed, 11 Sep 2019 16:30:57 GMT

TINspire
TITris
http://www.ticalc.org/archives/files/fileinfo/473/47319.html
Tetris for nSpire, written in Lua. Full SRS and color graphics, next and hold queue.
Wed, 11 Sep 2019 16:31:08 GMT

TI83 Plus/TI84 Plus
LDA
http://www.ticalc.org/archives/files/fileinfo/473/47316.html
This program performs linear discriminant analysis for two classes. Please read over the documentation for details. It outputs the classification of a prediction only. Great for small demonstrations. Enjoy!
Fri, 06 Sep 2019 17:11:33 GMT

TI83 Plus/TI84 Plus
VARCLEAN 2019
http://www.ticalc.org/archives/files/fileinfo/473/47315.html
This is the ultimate cleaner that erases variables left by TIBasic programs. Detailed info in readme.txt . This is the last cleaner you will ever need. Should also work on the color screen 84 calcs.
Wed, 04 Sep 2019 17:52:55 GMT

TI84 Plus CE Assembly/Flash/OS
DStar v1.0
http://www.ticalc.org/archives/files/fileinfo/473/47314.html
Port of the classic puzzle game DStar to the CE  Based on the game by Joe Wingbermuehle for the TI83.
Thu, 29 Aug 2019 14:39:00 GMT

TINspire
Oloid
http://www.ticalc.org/archives/files/fileinfo/473/47313.html
Consider two circles of radius 1 in 3space, lying in orthogonal planes, each passing through the center of the other. The convex hull of these circles is called the oloid.
Wed, 28 Aug 2019 14:41:17 GMT

TI84 Plus CSE/CE BASIC
DeviousMUD b1.3
http://www.ticalc.org/archives/files/fileinfo/473/47312.html
Quest update! Game is still in development, and im looking for more people to help with the project. If you are interested, please contact via this email: acominilabs@gmail.com
Mon, 26 Aug 2019 15:56:49 GMT

TI84 Plus CE Assembly/Flash/OS
TIBoy CE Alpha v0.1.3
http://www.ticalc.org/archives/files/fileinfo/472/47228.html
TIBoy CE is a Game Boy emulator for the TI84 Plus CE and the TI83 Premium CE graphing calculators. Currently only the original Game Boy is supported, no Game Boy Color (and never Game Boy Advance). This release adds support for newer calculator revisions. For more information, read the readme and visit https://calc84maniac.github.io/tiboyce
Mon, 26 Aug 2019 15:56:30 GMT

TI84 Plus CSE/CE BASIC
ELITE MATH CE (Ultimate Algebra Program)
http://www.ticalc.org/archives/files/fileinfo/452/45281.html
ELITE MATH CE is a unique program that has many builtin math functions. It has a builtin numeric, linear, quadratic, cubic and inequality solvers. It calculates the angle, distance, midpoint, slope, pointslope and standard form equation of two points. Calculates the dot product, cross product, unit vector, norm vector and many more. Has a basic computer algebra system that performs addition, subtraction, multiplication, division, power, derivative and integral of polynomials. Simplifies answers into fraction, radicals and pi. New features work only on the TI84 Plus CE. Requires OS 5.3 or higher
Tue, 20 Aug 2019 15:57:50 GMT

TI83 Plus/TI84 Plus
Primes with Fermat
http://www.ticalc.org/archives/files/fileinfo/473/47300.html
This program utilizes the fact that if you have two positive numbers A and B, and sqrt(B^2  A) is a positive integer, then B  sqrt(B^2  A) and B + sqrt(B^2  A) are factors in A. If A has two factors, ( which may or may not be prime numbers ), B is ( F1 + F2)/2, where F1 is the smallest factor. This is known as Fermats factorisation method. So B is always bigger than or equal to sqrt A and smaller than or equal to F2. Therefore this method is extremely fast when the two factors are of similar size. However it is just as slow a way, when there is a big difference in size, compared to an ordinary program, and so this program also features a very fast conventional program, which counts up much faster than the ordinary one. Enclosed is a link to a Wikipedia article on the subject.
Sat, 17 Aug 2019 16:05:08 GMT

TI84 Plus CSE/CE BASIC
Primes with Fermat
http://www.ticalc.org/archives/files/fileinfo/468/46814.html
This program utilizes the fact that if you have two positive numbers A and B, and sqrt(B^2  A) is a positive integer, then B  sqrt(B^2  A) and B + sqrt(B^2  A) are factors in A. If A has two factors, ( which may or may not be prime numbers ), B is ( F1 + F2)/2, where F1 is the smallest factor. This is known as Fermats factorisation method. So B is always bigger than or equal to sqrt A and smaller than or equal to F2. Therefore this method is extremely fast when the two factors are of similar size. However it is just as slow a way, when there is a big difference in size, compared to an ordinary program, and so this program also features a very fast conventional program, which counts up much faster than the ordinary one. New in this version is a much faster program, that replaces the previous four. Enclosed is a link to a Wikipedia article on the subject.
Sat, 17 Aug 2019 16:05:12 GMT

TI83 Plus/TI84 Plus
Group Extraction Pro
http://www.ticalc.org/archives/files/fileinfo/473/47309.html
I know it sounds like the exact same as the normal UNGROUP with [2nd]+[7]+[Up]+[Enter]+[Right], but this is different. If no existing files are in RAM or Archive, the TIOS ungroup tool automatically ungroups everything in the group, quickly filling up RAM. Then after certain files you don't want, you have to go to the Management Menu and delete unneeded files one by one, which can get annoying. But this tool allows you to extract files seperatly, and choose whether you want them in RAM or Flash ROM. Some other things that the TIOS ungroup tool does not allow you to do is view the files in the group. This program let's you take a peek inside groups. It also counts the amount of files inside and the size of the group.
Wed, 14 Aug 2019 15:20:11 GMT

TI83 Plus/TI84 Plus
TI84 Plus/SE Instant Chat
http://www.ticalc.org/archives/files/fileinfo/473/47308.html
Instant Chat is the ultimate linking chatting program between two calculators. This is a premium chat with a bunch of features like no other. This chat is able to record Chat History, so you can view what you have sent and received. This works fine, but the INSTCHAT program only works with the 83+/84+. A simpler, but nonCeltic III version is INCLUDED for the CSE and CE, but with some features removed. ~~~ UPDATES PLANNED FOR NEXT VERSION: Add a Time Log to track the use time for either every day of the year or for every program execution. Optimize program coding, speed up typing for sending messages, and other stuff. Review Updates.txt IF UPDATED.
Wed, 14 Aug 2019 15:19:44 GMT

TI83 Plus/TI84 Plus
change of base logs
http://www.ticalc.org/archives/files/fileinfo/473/47307.html
51 bytes,very small program, very fast
Sun, 11 Aug 2019 16:28:40 GMT

TI83 Plus/TI84 Plus
Linear Regression TInterval
http://www.ticalc.org/archives/files/fileinfo/473/47306.html
Linear Regression TInterval. Not present on TI83 plus. It is small file size, simple to use.
Sun, 11 Aug 2019 16:25:04 GMT

TI84 Plus CSE/CE BASIC
European Jackpot Lottery
http://www.ticalc.org/archives/files/fileinfo/460/46026.html
These programs are aimed for the European Jackpot Lottery, they use a Multiply with Carry random generator. Thorough description in the text file.
Sun, 11 Aug 2019 16:22:57 GMT

TI83 Plus/TI84 Plus
change of base logarithms
http://www.ticalc.org/archives/files/fileinfo/473/47305.html
fast, simple, small file size
Wed, 07 Aug 2019 15:43:39 GMT

TI83 Plus/TI84 Plus
Chi Square Goodness of Fit
http://www.ticalc.org/archives/files/fileinfo/473/47304.html
fastest TI 83 Goodness of Fit Program only 93 bytes
Wed, 07 Aug 2019 15:43:28 GMT

TI83 Plus/TI84 Plus
TRIGINTRP
http://www.ticalc.org/archives/files/fileinfo/473/47303.html
This program will compute a trigonometric interpolation of data using the form A0/2 + SUM(A_i cos(ix) + B_i sin(ix)), great for numerical analysis courses. Enjoy!
Mon, 05 Aug 2019 15:35:34 GMT

TI83 Plus/TI84 Plus
Index1
http://www.ticalc.org/archives/files/fileinfo/473/47302.html
This program will compute Laspeyres and Paasche indices. Great for business stats students. Enjoy!
Mon, 05 Aug 2019 15:35:21 GMT

TI83 Plus/TI84 Plus
WSTDEV
http://www.ticalc.org/archives/files/fileinfo/473/47301.html
This program computes the weighted mean, variance and standard deviation of a data set. Enter the data in L1 and the weights in L2 and the program will do the rest. Great for Statistics students. Enjoy!
Mon, 05 Aug 2019 15:35:12 GMT

TI83 Plus/TI84 Plus
Covariance Matrix
http://www.ticalc.org/archives/files/fileinfo/455/45540.html
This program will compute population and sample covariance matrices as well as sample correlation matrix. Great for Statistics students. Enjoy!
Mon, 05 Aug 2019 15:34:28 GMT

TINspire
Calcalc 1.4.1
http://www.ticalc.org/archives/files/fileinfo/469/46925.html
Calcalc 1.4 with bugfixes. Includes bug fix that uses leap years for the year range of 4713 BCE to 45 BCE. (4712 to 44)
Sun, 04 Aug 2019 15:15:49 GMT

TI83 Plus/TI84 Plus
Rotate point through angle
http://www.ticalc.org/archives/files/fileinfo/472/47299.html
Rotate a point through an angle about the origin.
Tue, 30 Jul 2019 16:31:24 GMT

TI83 Plus/TI84 Plus
Shuffle
http://www.ticalc.org/archives/files/fileinfo/472/47298.html
This program very quickly sorts a list (real or complex). It uses the FisherYates algorithm to shuffle inplace, so it uses no extra RAM
Tue, 30 Jul 2019 16:31:15 GMT

TI83 Plus/TI84 Plus
Run!
http://www.ticalc.org/archives/files/fileinfo/472/47297.html
Want a challenge? Bored in math class? Want something fun? Then play Run! Run is a graphical game where you have to navigate through a tunnel without touching any walls or bumping into any obstacles. Run features 30 playable levels to the user. After you complete level 30, you are given a choice whether to play Harder Mode. Harder Mode features 30 levels, which are harder than the first 30 (obviously). Engaging in harder overwrites the original levels, and restarts save data so you can start over. More info is in the Read_Me.txt file.
Tue, 30 Jul 2019 16:29:48 GMT

TI83 Plus/TI84 Plus
INTEGRAL FORMULAS
http://www.ticalc.org/archives/files/fileinfo/433/43392.html
INTEGRA2: This program gives you the elementary formulas of integration, with all the symbols. Now with the fundamental theorem of calculus. Look at the screenshots. Only 891 bytes. INTEGRA3: This program is a bit more advanced than the other one in this file, which is a formula program. It works so that it chops up your expression into smaller bits, to give you its relevant formulas. That way you do not have to search for them. It is made to be as forgiving as possible, which of course comes with a drawback: you sometimes get more than you wanted. Do not use implicit multiplication where you want the program to give you a formula. If you type sin(x)cos(x), for example, you just get the formulas for sin and cos, but not the formula for how to multiply them correctly. There is a subroutine, INTSUB that you also have to install.
Tue, 30 Jul 2019 16:29:04 GMT

TI84 Plus CSE/CE BASIC
DeviousMUD v1.2
http://www.ticalc.org/archives/files/fileinfo/472/47296.html
WIP. Text based rpg roughly based on Runescape. Feel free to email me with any tips, complaints, and future plans. More content to be added very shortly.
Tue, 30 Jul 2019 16:29:29 GMT

TI84 Plus CSE/CE BASIC
INTEGRAL FORMULAS
http://www.ticalc.org/archives/files/fileinfo/456/45645.html
INTEGRA2: This program gives you the elementary formulas of integration, with all the symbols. Now with the fundamental theorem of calculus. Look at the screenshots. Only 891 bytes. INTEGRA3: This program is a bit more advanced than the other one in this file, which is a formula program. It works so that it chops up your expression into smaller bits, to give you its relevant formulas. That way you do not have to search for them. It is made to be as forgiving as possible, which of course comes with a drawback: you sometimes get more than you wanted. Do noÂt use implicit multiplication where you want the program to give you a formula. If you type sin(x)cos(x), for example, you just get the formulas for sin and cos, but not the formula for how to multiply them correctly. There is a subroutine, INTSUB that you also have to install.
Tue, 30 Jul 2019 16:28:57 GMT

TINspire
Tammes
http://www.ticalc.org/archives/files/fileinfo/472/47295.html
Tammes' problem consists in finding a configuration of n points on the surface of a sphere such that the minimum distance between points is maximized.
Thu, 25 Jul 2019 17:26:58 GMT

TI83 Plus/TI84 Plus
Derivatives
http://www.ticalc.org/archives/files/fileinfo/451/45145.html
ADERIV:This program gives you most sorts of derivatives, when you input their primitive functions. Use A for constant, and F(X) and G(X) for functions other than, sin, cos, tan, ln, log, e^x, 10^(x), etc. If you input F(X)/G(X), the program will give: (F'(X)G(X)F(X)G'(X))/G(X)^2. If you input: A^X, the program gives, ln(A)*A^X. If you input: sin(X) ( Don't forget the right hand bracket! ), the program will give, cos(X). The program also has L' Hopital's rule: Input F(A)=G(A)=0, you'll see. ADERIV1: This program is a bit more advanced than ADERIV. It has a subroutine, ADERSUB that you also need to install. It is an attempt to give you support by chopping up your expression bit by bit, giving you the formulas involved. It is also more forgiving than ADERIV. Just remember not to use implicit multiplication where you want the program to give you a formula: if you type sin(x)cos(x) the program will just give you, sin(x)'=cos(x) and cos(x)'=sin(x), but not the multiplication formula, (F(X)*G(X))'= F'(X)*G(X)+F(X)G'(X). You have to type, sin(x)*cos(x).
Wed, 24 Jul 2019 16:53:50 GMT

TI84 Plus CSE/CE BASIC
Derivatives
http://www.ticalc.org/archives/files/fileinfo/456/45646.html
ADERIV:This program gives you most sorts of derivatives, when you input their primitive functions. Use A for constant, and F(X) and G(X) for functions other than, sin, cos, tan, ln, log, e^x, 10^(x), etc. If you input F(X)/G(X), the program will give: (F'(X)G(X)F(X)G'(X))/G(X)^2. If you input: A^X, the program gives, ln(A)*A^X. If you input: sin(X) ( Don't forget the right hand bracket! ), the program will give, cos(X). The program also has L' Hopital's rule: Input F(A)=G(A)=0, you'll see. ADERIV1: This program is a bit more advanced than ADERIV. It has a subroutine, ADERSUB that you also need to install. It is an attempt to give you support by chopping up your expression bit by bit, giving you the formulas involved. It is also more forgiving than ADERIV. Just remember not to use implicit multiplication where you want the program to give you a formula: if you type sin(x)cos(x) the program will just give you, sin(x)'=cos(x) and cos(x)'=sin(x), but not the multiplication formula, (F(X)*G(X))'= F'(X)*G(X)+F(X)G'(X). You have to type, sin(x)*cos(x).
Wed, 24 Jul 2019 16:53:46 GMT

TI84 Plus CE Assembly/Flash/OS
Bejeweled CE v4.11.29
http://www.ticalc.org/archives/files/fileinfo/472/47272.html
A fully functioning Bejeweled game for the TI84 Plus CE.
Wed, 24 Jul 2019 16:53:41 GMT

TI83 Plus/TI84 Plus
Hero's Formula for Triangle Area
http://www.ticalc.org/archives/files/fileinfo/472/47294.html
Area of triangle given vertices or sides
Tue, 23 Jul 2019 16:48:21 GMT

TI83 Plus/TI84 Plus
z80 Assembly Decompiler
http://www.ticalc.org/archives/files/fileinfo/472/47293.html
z80 Decompiler is a tool to do the complete opposite of the AsmComp() command. It simply undos a compilation of a z80 program. No, this does not turn it back from "C9" to "ret" or "sinhâ»Ö¿Â¹(" to "ret", it actually does "sinhâ»Ö¿Â¹(" to "C9". This isn't as fast as AsmComp() because it compiles the whole program at once. This does it linebyline, becase some of the routine is in TIBASIC.
Mon, 22 Jul 2019 14:28:34 GMT

TI83 Plus/TI84 Plus
Distance in 2D and 3D space
http://www.ticalc.org/archives/files/fileinfo/472/47291.html
Mon, 22 Jul 2019 14:27:35 GMT

TI89
Sign Finder
http://www.ticalc.org/archives/files/fileinfo/472/47292.html
Find the missing operator to ensure equality in this fast paced game of simple arithmetic. Activate your prefrontal cortex with this game inspired by the Nintendo DS game "Brain Age 2."
Mon, 22 Jul 2019 14:28:05 GMT

TI83 Plus/TI84 Plus
Big Number Calculations
http://www.ticalc.org/archives/files/fileinfo/453/45327.html
This program calculates big numbers which are accomplished with either exponentiation, multiplication, division, addition, or subtraction. For example: 789^5, 12345678901234567890/123, 147852369147852369123456789012345, 12345678901234567890+ 12345678901234567890, 475896123617*963258741236. The operations are entirely list based, so you can get up to 999 digits. Should the result of a subtraction become negative, only the first digit in the resulting list is negative: For example, 191888=697, and the answer comes out as, {6 9 7}. This is to be seen as: 600907, NOT as, 600+90+7, i.e. all the digits are to be seen as negative, if the first one is so. The program also gives the sum of the digits in the resulting list. A bug in the division part has been corrected.
Sat, 20 Jul 2019 17:50:03 GMT

TI84 Plus CSE/CE BASIC
Adding Machine v 1.04
http://www.ticalc.org/archives/files/fileinfo/472/47279.html
Adding Machine v 1.04 By: Ryan Pederson This is an adding machine that stores up to 100 numbers in a 10x10 matrix. It adds them up when 0 is added to the sum or it hits the one hundred number maximum. Enter adding machine mode and after each number is keyed in press the enter key to add to the total The adding machine will solve a line as the calculator normally would and store it as a number in the [J] matrix Negative numbers can be added to subtract ***Added new features*** 1)Nullify the last line by adding X Add X again to delete the second last number as well and so on... 2)Display the running total by adding XX 3)The running total is now stored as variable T so it is now possible to add a quick tax to a sum by adding Example 0.11T for 11% taxes 4)Better Instructions added in menu 5)An Easter egg that will not affect the sum (can be deleted or modified) 6)Adding XXXX stores the total as Y 7)Adding XXXXX Enters a side calculator mode that accepts normal TI 84 math input and stores as Var S 8)Fixed bug that crashed program when nothing left to delete by adding X 9)It now has the possibility to add the numbers that call the menus if entered by roughly a one in a billion chance and wanted to add to the total. The number that calls menus is (Ïe)^1 or 2 or 3 or 4 or 5. The program has the option to edit and view all numbers after it has been added up. It is also possible to simply manually view and edit the matrix as well. If adding machine mode is entered again it will automatically zero the stored figures, use add it again if you have edited any of the figures and it will be recalculated to the correct figure.
Tue, 16 Jul 2019 18:09:19 GMT

TI84 Plus CSE/CE BASIC
Lotto4
http://www.ticalc.org/archives/files/fileinfo/472/47290.html
This program is for the Swedish Lotto. It keeps at least 4 numbers from the previous row, i.e. each new row gets 3 new numbers at the most. First you decide how many rows you want to play. If you choose to play more than 9, the program pauses from row 9, and for each new row above that. There are two subroutines that you need to install, MWCINST and MWC. A multiply with carry random generator, which has better properties than the built in one. There is also a program that gives a joker number, that uses the same subroutines.
Tue, 16 Jul 2019 18:08:57 GMT

TI83 Plus/TI84 Plus
Token Finder+ / Buscador de fichas+
http://www.ticalc.org/archives/files/fileinfo/472/47288.html
Token Finder is a special tool for accessing inaccessible tokens on your graphing calculator that you couldn't do in pure TIBASIC. Meaning, you can get any token or ASCII character you ever dreamed of on your calculator. A Spanish version of the read me and program has been made, so feel free to check it out if you read Spanish! VERSION 3.5 UPDATE: [(1)Faster Selection; blinking cursors in menus and selections removed] [(2) Icons; to represent different options and menus.] [(3) Download All; instead of saving a single hex value entry onebyone at one at a time, you can download all of them to program TOKENS at once.] [(4) Decreased memory size] [(5) Simplified messages and descriptions in menus and selections.] Please take a look at the program for the new updates installed! ONLY THE ENGLISH VERSION HAS BEEN UPDATED. PLEASE ALLOW TIME FOR THE SPANISH VERSION TO BE UPDATED. THANK YOU FOR YOUR PATIENCE.
Wed, 10 Jul 2019 01:12:38 GMT

TI83 Plus/TI84 Plus
Binary Grid
http://www.ticalc.org/archives/files/fileinfo/472/47289.html
This is a game I made that can teach you to quickly convert between binary and decimal numbers. Read the readme for more info. Version 1.2
Tue, 09 Jul 2019 17:16:32 GMT

TI84 Plus CSE/CE BASIC
Big Number Calculations
http://www.ticalc.org/archives/files/fileinfo/469/46963.html
This program calculates big numbers which are accomplished with either exponentiation, multiplication, division, addition, or subtraction. For example: 789^5, 12345678901234567890/123, 147852369147852369123456789012345, 12345678901234567890+12345678901234567890, 475896123617*963258741236. The operations are entirely list based, so you can get up to 999 digits. Should the result of an operation become negative, only the first digit in the resulting list is negative: For example, 191888=697, and the answer comes out as, {6 9 7}. This is to be seen as: 600907, NOT as, 600+90+7, i.e. all the digits are to be seen as negative, if the first one is so. The program also gives the sum of the digits in the resulting list. A bug in the division part has been corrected in this version.
Sun, 07 Jul 2019 17:06:24 GMT

TINspire
DarcyWeisbach Application
http://www.ticalc.org/archives/files/fileinfo/472/47287.html
This application contains 3 programs for use in the DarcyWeisbach Equation. The programs can calculate the DW friction factor, headloss, Reynold's number and viscosity of water. This has wide application in pipe hydraulics. An example and readme is included for usage.
Sat, 06 Jul 2019 17:25:26 GMT

TINspire
Open Channel Hydraulics
http://www.ticalc.org/archives/files/fileinfo/472/47257.html
This program calculates open channel section properties and stores them as variables. These are useful in flow calculations and in conjunction with the Manning's equation to solve for unknown hydraulic variables. Readme included with examples. Updated to version 2 (added additional channel section types and Z section calculations.)
Thu, 04 Jul 2019 17:55:23 GMT

TI84 Plus CSE/CE BASIC
Spray Rate Calculator Pro
http://www.ticalc.org/archives/files/fileinfo/472/47286.html
This is a spray program intended for AG use it can be used on a tank of any size Menu Map Option 1 A small built in converter to convert the temp. from C to F and back and a volume converter that converts gallons to Liters to gallons Uk back and forth. Option 2 Spray Program that will calculate how much chemical and water level you will need per tank with error checking so that you don't overfill the tank. It has the following required inputs Tank size, Applied rate in (US)gallons per acre, Chemical rate L per acre. If X is entered for acres the program will figure out a full tank mixture based on your input. the program will display an error if the tank would be overfilled. Always follow the instructions as per the label. Option 3 A quick acres per hour calculator enter in the feet of the implement and how many miles per hour your going and it will figure out the work rate. Option 4 A Spray mix calculator. This will calculate the max acres the tank will spray. It requires all inputs. Tank Size, Chem L/ac, Acres, Applied gallons per acre, Jug Size in L. From those inputs the program will check if the load would fit the tank size, and then display how many L of chemical required, how many jugs required, and + Liters (the amount needed from the next jug) I hope someone finds this useful. this was written for myself for agriculture. For any comments or suggestions contact Pedersonr@gmail.com
Wed, 03 Jul 2019 17:25:41 GMT

TI92 Plus
Pig
http://www.ticalc.org/archives/files/fileinfo/472/47285.html
Pig is a dice game for two players. On turn, each player must decide whether to roll the die and add the outcome to their turn total or to "hold", that is, add their turn total to their grand total and pass the turn to the next player. The risk is to roll a 1, add nothing to the grand total and lose the turn. The player who first reaches 100 points wins the game.
Wed, 03 Jul 2019 17:25:09 GMT

TI84 Plus CSE/CE BASIC
American Canadian converter
http://www.ticalc.org/archives/files/fileinfo/472/47282.html
This is Convert it will convert. units feel free to edit or add to this program 1)SPEED Miles Per Hour <> Kilometers Per Hour <> Meters Per Second <> Feet Per Second 2)DISTANCE KILOMETERS <> METERS <> MILES <> YARDS <> FEET <> INCHES 3)TEMPERATURE CELSIUS <> FAHRENHEIT <> KELVIN 5)WEIGHT KILOGRAMS <> GRAMS <> POUNDS <> OUNCES 6)PRESSURE PSI <> KPA <>BAR 7)COOKING LITRES <> MILLILITRES <> PINTS <> CUPS <> TBSP <> TSP By Ryan Pederson pedersonr@gmail.com
Mon, 01 Jul 2019 22:45:27 GMT

TI84 Plus CE Assembly/Flash/OS
Open Adventure CE 1.8.0 (Colossal Cave Adventure 2.5)
http://www.ticalc.org/archives/files/fileinfo/472/47281.html
The Colossal Cave Adventure is an adventure game, featuring a mazelike cave with treasure and monsters. The game draws elements from fantasy literature and roleplaying games like Dungeons and Dragons. In Adventure, you will dodge angry dwarves, fight a dragon, and find your way through a maze (or die trying). Puzzles in the game range from easy to quite hard, and you will not get a perfect score in just a single day of playing. The original Colossal Cave Adventure game was written in 1975 through 1977; this game is one of the oldest classic computer games you can play.
Mon, 01 Jul 2019 22:44:52 GMT

TI84 Plus CSE/CE BASIC
Reverse Polish Notation
http://www.ticalc.org/archives/files/fileinfo/472/47280.html
ARPN: This program gives you RPN ( Reverse Polish Notation ), on your 84 CSE/CE. You can use all of the functions on the calculators buttons, such as sin(, cos(, tan(, log(, ln(, etc. You can also use some functions in the MATH menu, but you can not use any of the various tests or logic. ARPN1: This program gives you RPN ( Reverse Polish Notation ) on your 84 CSE/CE. It differs from ARPN in that you press ENTER after every input. Like ARPN it has a stack of four numbers, and you can use all the functions on the calculators buttons, and the same functions in the Mathmenu, and you can also do complex numbers. More information in the text files. ARPN2: This program is the same as ARPN, except that you have a stack of over a 1000 units. The program uses list1 to stack numbers, so that you can do your calculations entering your data in one input. There are also some improvements in these versions.
Sun, 30 Jun 2019 16:40:18 GMT

TI84 Plus CSE/CE BASIC
Vector Math (Final Version)(I hope!
http://www.ticalc.org/archives/files/fileinfo/469/46969.html
Update 3: I added the ability to work with 3 vectors at a time, including finding the 3 reaction forces to a 3dimension force vector. Also, you can compute the Scalar Triple Product and Vector Triple Product directly. Update 2: I added the ability to multiply a vector by a scalar and took out some extraneous code that was no longer needed. Update: Fixed a bug in converting a vector to spherical form; in some cases it would not compute the correct theta angle. This is a complete recode of my program. You can work with 2 or 3dimensional vectors. The menus are more user friendly and easier to get around in. It has the same functionality as the prior version and an entirely new calculation with vectors.
Sun, 30 Jun 2019 16:39:41 GMT

Windows
TI84 Plus CE C Program Creator v3.0.0
http://www.ticalc.org/archives/files/fileinfo/472/47248.html
A simple tool for creating and compiling custom TI84 Plus CE C Programs quickly. This is NOT part of the CE C Toolchain, which can be found here: https://github.com/CEProgramming/toolchain/releases.
Fri, 21 Jun 2019 17:40:01 GMT

TI84 Plus CE Assembly/Flash/OS
Cellar 3D preview v711 for TI84 Plus CE (color)
http://www.ticalc.org/archives/files/fileinfo/469/46934.html
Preview version of a raycastingbased 3D game for the TI84 Plus CE / TI83 Premium CE. Currently has only one small level, now also with a spider sprite (beware!) and the ability for you to jump.
Fri, 14 Jun 2019 17:05:20 GMT

TI83 Plus/TI84 Plus
MATHDAD
http://www.ticalc.org/archives/files/fileinfo/472/47277.html
MATHDAD is a ti83/ ti84 program that can be used for formula calculating at school, for homework, and much more!
Thu, 13 Jun 2019 16:49:19 GMT

TI84 Plus CSE/CE BASIC
MATHDAD
http://www.ticalc.org/archives/files/fileinfo/472/47278.html
MATHDAD is a ti 84 program that lets you use useful formula solvers for school, homework, and more.For any requests, concerns, or questions, please contact the developer at theperfectkirby3@gmail.com
Thu, 13 Jun 2019 16:49:23 GMT

TI84 Plus CSE/CE BASIC
Text2Hex & Dec2Hex CE Package
http://www.ticalc.org/archives/files/fileinfo/472/47273.html
Two simple utilities that will make your life WAY easier if you are programming in hexadecimal oncalc. They are also fun to mess around with :P
Thu, 13 Jun 2019 16:40:03 GMT

TI84 Plus CE Assembly/Flash/OS
Star Collector CE v1.0.0
http://www.ticalc.org/archives/files/fileinfo/472/47276.html
A rewrite of the classic game, Alchemy, this game was first published by Hoyle in the 2005 release of Hoyle Puzzle Games. It was rewritten in ICE for the TI84 Plus CE by calclover2514.
Thu, 13 Jun 2019 16:40:49 GMT

TI84 Plus CE Assembly/Flash/OS
ICE Sprite Creator REMAKE v2.2.0
http://www.ticalc.org/archives/files/fileinfo/472/47275.html
Based on ICE Sprite Creator by CalcMeister (Sam), this program was written from the ground up in ICE to add many features, including the ability to read from/write to ALL OS strings;The ability to create Cesium icons;Two new draw commands: Line and Rectangle;The ability to type in the sprite dimensions instead of clicking them in;An undo feature;Instant saving/loading of sprites (no more scrolling through numbers);A polished menu system;and more! All credit for main GUI goes to CalcMeister (Sam)
Thu, 13 Jun 2019 16:40:28 GMT

TI84 Plus CE Assembly/Flash/OS
ICElibs CE v1.0.0
http://www.ticalc.org/archives/files/fileinfo/472/47274.html
A suite of libraries for adding features to the ICE language by PT_
Thu, 13 Jun 2019 16:40:12 GMT

TINspire
SCS Runoff (TR55) Program
http://www.ticalc.org/archives/files/fileinfo/472/47271.html
This program will determine the runoff in a basin of interest based on the USDA/NCRS TR55 methodology. A readme is included.
Fri, 07 Jun 2019 16:19:20 GMT

TINspire
Time of Concentration (TR55) Program
http://www.ticalc.org/archives/files/fileinfo/472/47270.html
This program calculates the time of concentration for different flow segments as laid out in USDA/NCRS TR55. They are calculated separately and as the user deems applicable. A readme is included.
Fri, 07 Jun 2019 16:19:15 GMT

TINspire
SOSgame
http://www.ticalc.org/archives/files/fileinfo/472/47269.html
A row of empty squares is given. Two players take turns writing the letter "S" or "O" into one of the empty squares. The player who completes the string "SOS" in three adjacent squares wins the game.
Tue, 04 Jun 2019 15:44:10 GMT

TI83 Plus/TI84 Plus
Arena 84
http://www.ticalc.org/archives/files/fileinfo/472/47268.html
This is a game I made for Cemetech Contest 22. You must customize your character optimally to get the best score while fending off enemies. Made using the DoorsCS7 Hybrid Basic libraries.
Mon, 03 Jun 2019 16:37:32 GMT

TI84 Plus CE Assembly/Flash/OS
Splat
http://www.ticalc.org/archives/files/fileinfo/472/47266.html
Made for CC22, LogicalJoe presents Splat! Splat is a fastpaced game with 4 different game modes! Featuring a simple avatar editor that everyone can use and understand. But based on the avatar, your gameplay can drastically change. You find it too easy? Simply change your character to different colors; Never get too used to one configuration! Good luck!  Source included!
Tue, 28 May 2019 18:14:28 GMT

TI89
Monster 1.3 for TI89 and TI89 Titanium
http://www.ticalc.org/archives/files/fileinfo/223/22381.html
A grayscale breakoutlike game with scrolling and 7 types of powerups, including lasers and multiball. It has very smooth gameplay synchronized at 29 frames per second. It also features a external levels, high score table, multiple speeds, and the ability to save the game at any point. The game only takes about 11K of your memory. It is supplied with full source code. The program it may be copied or modified without any restrictions. This is a nostub program so no shell or kernel is required.
Tue, 28 May 2019 18:13:50 GMT

TI92
Monster 1.3 for TI92 and TI92 II
http://www.ticalc.org/archives/files/fileinfo/472/47267.html
A grayscale breakoutlike game with scrolling and 7 types of powerups, including lasers and multiball. It has very smooth gameplay synchronized at 29 frames per second. It also features a external levels, high score table, multiple speeds, and the ability to save the game at any point. The game only takes about 11K of your memory. It is supplied with full source code. The program it may be copied or modified without any restrictions.
Tue, 28 May 2019 18:14:33 GMT

TI92 Plus
Monster 1.3 for TI92 Plus and Voyage 200
http://www.ticalc.org/archives/files/fileinfo/223/22382.html
A grayscale breakoutlike game with scrolling and 7 types of powerups, including lasers and multiball. It has very smooth gameplay synchronized at 29 frames per second. It also features a external levels, high score table, multiple speeds, and the ability to save the game at any point. The game only takes about 11K of your memory. It is supplied with full source code. The program it may be copied or modified without any restrictions. This is a nostub program so no shell or kernel is required.
Tue, 28 May 2019 18:13:55 GMT

TI84 Plus CE Assembly/Flash/OS
PaintShop v1.2.0 CE
http://www.ticalc.org/archives/files/fileinfo/472/47242.html
An advanced drawing/graphic design tool for the TI84 Plus CE. Added color picker
Tue, 21 May 2019 18:09:11 GMT

TI84 Plus CSE/CE BASIC
Complex Math
http://www.ticalc.org/archives/files/fileinfo/472/47265.html
This program allows you to enter 1 or 2 complex numbers, Z1 and Z2, and work with them. When you enter a complex number in any form, it will automatically display the rectangular form and the two trigonometric forms (in radians and degrees). The result do math with 2 complex numbers is stored in Z1. You can add, subtract, multiply, divide, find powers or all roots of a complex number, and compute the exponential or natural log of a complex number. Load both programs onto you calculator; SUBZ is a subroutine of the main program.
Sun, 19 May 2019 17:38:48 GMT

TI84 Plus CSE/CE BASIC
Triangles
http://www.ticalc.org/archives/files/fileinfo/471/47184.html
Updated: In most triangle solvers you enter angles 1, 2, or 3 and sides 1, 2, or 3 and the output is displayed in the same way. In this program you enter angles as A, B, or C and sides as a, b, or c. The output is displayed the same way. There are 20 configurations of ways to enter the 3 inputs to solve a triangle. This program gives you options for entering data in all 20.
Sat, 18 May 2019 16:08:24 GMT

TI84 Plus CE Assembly/Flash/OS
Oiram
http://www.ticalc.org/archives/files/fileinfo/468/46851.html
Oiram is Mariostyle platformer for the CE. Includes many features and enemies. Source code is linked in readme. Enjoy! There's also a level editor to make your own levels here: https://github.com/mateoconlechuga/oirameditor/releases/latest
Sat, 18 May 2019 17:45:40 GMT

TI85
CIRC
http://www.ticalc.org/archives/files/fileinfo/472/47264.html
This is a program to find the various properties of a circle (Radius, Diameter, Circumfrence, Area) from any other property.
Mon, 13 May 2019 18:32:55 GMT

TI83 Plus/TI84 Plus
Avalanche 2P
http://www.ticalc.org/archives/files/fileinfo/472/47263.html
This is a 2player version of the game Avalanche for the TI84 Plus. everything within the program is selfexplanatory.
Wed, 08 May 2019 15:39:54 GMT

TI84 Plus CSE/CE BASIC
The RPG v1.9
http://www.ticalc.org/archives/files/fileinfo/472/47262.html
The RPG is a game where you can fight enemies, gain stats, explore caves, fight bosses and become the most powerful person there ever was. REQUIRES DOORS CSE 8.1 OR HIGHER!! (note: you may experience memory errors)
Wed, 08 May 2019 15:38:44 GMT

TI84 Plus CSE/CE BASIC
AP Statistics 2019
http://www.ticalc.org/archives/files/fileinfo/472/47261.html
This program was created for the AP Statistics exam. It is based on The Practice of Statistics (4th Edition) textbook. The program includes information on Distributions, Regressions, Experimental Design, Probability, Random Variables, Sampling Distributions, Confidence Intervals, Significance Tests, ChiSquared Tests, and Data Inferences.
Sat, 04 May 2019 17:00:44 GMT

TINspire
Racetrack
http://www.ticalc.org/archives/files/fileinfo/472/47260.html
A handheld version of the paper and pencil game which is also known as vector race.
Wed, 01 May 2019 17:07:56 GMT

TI85
Space Adventure 85
http://www.ticalc.org/archives/files/fileinfo/472/47256.html
This was my entry for CC22. I hope you enjoy it. This is a little textbased adventure game for the TI85 written in BASIC. It is fully customizable (see documentation). Feel free to PM me with comments or suggestions or if you find any bugs. Happy playing! :)
Tue, 30 Apr 2019 15:30:55 GMT

TINspire
Linear Interpolation/Extraploation
http://www.ticalc.org/archives/files/fileinfo/472/47259.html
This program will calculate a linear interpolation or extrapolation of 2 data sets. This is useful in Thermodynamics, Chemistry, Hydraulics, Statistics or many other fields. It will give you an average approximation, hence "linear" interpolation. A readme and example is included.
Tue, 30 Apr 2019 15:31:40 GMT

TINspire
Manning's Equation Solver
http://www.ticalc.org/archives/files/fileinfo/472/47258.html
This function solves the Manning's Equation for unknown variables. This is for open channel flow calculations and finding unknown variables from the equation. Best used in conjunction with my Open Channel Hydraulics program. Readme is included with examples.
Tue, 30 Apr 2019 15:31:21 GMT

TI84 Plus CSE/CE BASIC
PewDiePie Wallpaper Setter
http://www.ticalc.org/archives/files/fileinfo/472/47255.html
This is a simple program designed to help people show their support for the #1 YouTuber: PewDiePie. It includes two images (below) and can set and disable them as graph backgrounds. It was made to support International PewDiePie Day, a celebration of the 9th anniversary of the channel, on April 29th. Brofist ðð»  For more info, see https://sites.google.com/view/alexsprogramemporium/programs/personal/pewdswallpaper
Mon, 29 Apr 2019 16:10:32 GMT

TI89
NICCC89
http://www.ticalc.org/archives/files/fileinfo/472/47254.html
STNICCC 2000 for the Texas Instruments TI89 calculator. Made for the Pouet.net STNICCC Competition.
Mon, 29 Apr 2019 16:10:09 GMT

TI84 Plus CSE/CE BASIC
ROOT
http://www.ticalc.org/archives/files/fileinfo/472/47253.html
This program calculates the root with any positive index: 2, 3, 4â¦, even 1/3, 1/4, etc. of a positive number. The advantage it has over the built in root program is that it is more exact: It does not miss out when the answer is an integer, for example, which often happens with the built in one. So this is a useful subroutine when you want as exact a value as possible.
Mon, 22 Apr 2019 16:18:41 GMT

TI83 Plus/TI84 Plus
NEW Fly the Copter
http://www.ticalc.org/archives/files/fileinfo/472/47251.html
NEW Fly the copter is a remake of the original game made by Weregoose. This is a Celtic 3 program, so it is needed to enjoy the game. This game encrypts the save data to an appvar, so it is just a hexadecimal mess when you use File Manager to download the source. There is user data, so you can keep track of XP and your level. The higher the level you are, the better you are a pro at the game. There are high scores too, so you can at least try to accomplish something while you play. Also, I added an inverted mode, so everything looks different. More info is in the Read Me text file, so you can learn more about the game. This game is also compatible with the TI83 Plus Family, but not the Premium CE. It is slower on the 83, so using the 83+ isn't all that recommended.
Thu, 18 Apr 2019 16:10:48 GMT

TI84 Plus CSE/CE BASIC
A5PRIME
http://www.ticalc.org/archives/files/fileinfo/472/47252.html
This program calculates the numerical sum of a number of your choice, and then finds its prime factors, which it also finds the numerical sum of. There are quite a lot of numbers that has the same numerical sum as its prime factors. For example, 58, 85, 852, and 666. You are to find some more.
Thu, 18 Apr 2019 16:12:11 GMT

TI84 Plus CSE/CE BASIC
Clicker 84
http://www.ticalc.org/archives/files/fileinfo/470/47067.html
A basic clicker style game. It has features like high scores, upgrades that you can buy, and now even cheats! See the ReadMe.txt below for more information.
Thu, 18 Apr 2019 16:06:59 GMT

TI89
BudgetBuddy v. 1.2
http://www.ticalc.org/archives/files/fileinfo/472/47237.html
BudgetBuddy is an app designed to help you track daily spending. It is based on the "envelope budgeting" system.
Thu, 18 Apr 2019 16:14:37 GMT

TI83 Plus/TI84 Plus
Digital Clock Plus
http://www.ticalc.org/archives/files/fileinfo/472/47250.html
Digital Clock Plus is an advanced digital clock program that is like no other (I think). This is a Celtic 3 program, so you need the flash app library (included) to run the program. More info is included in the Read Me, so take a look at it if you want. There is a 100% functional CALENDAR included, so it is useful when you look at the months of the year. Please leave a review and rate this program! I tried to do a screenshot, it doesn't want to cooperate on wabbit emu. :(
Tue, 16 Apr 2019 14:25:06 GMT

TI84 Plus CSE/CE BASIC
RADICAL1&RADICAL2
http://www.ticalc.org/archives/files/fileinfo/464/46409.html
RADICAL1: This program reduces square roots with maximum speed. Itâs unlocked so you can see how it is done. RADICAL2: This is the same program as RADICAL1, but for all indexes. The higher the index the faster it is.
Tue, 16 Apr 2019 14:16:49 GMT

TINspire
Laguerre
http://www.ticalc.org/archives/files/fileinfo/472/47249.html
The user enters up to 9 points (a  i) in the complex plane, the zeros of a complex polynomial p. The program then computes p, its derivative p' and the zeros of the derivative (by the method of Laguerre) and displays them immediately (as little crosses) when a point is moved.
Fri, 12 Apr 2019 14:12:53 GMT

TI84 Plus CSE/CE BASIC
A13PRIME&PRIME14
http://www.ticalc.org/archives/files/fileinfo/466/46602.html
A1PRIME: This program finds the prime factors of a positive integer. It is an ideal compromise between speed and size with its 157 bytes, and list of 8 numbers, which it divides the number with. 1444447 is confirmed to be a prime in about two seconds, on an 84 Plus CE. A2PRIME&A3PRIME: These programs count from both 2 and upwards, and from the square root of the number and downwards. A2PRIME has four labels and 484 bytes. A3PRIME is written without labels, and has 477 bytes. PRIME1,2,3&4: These programs are even faster with the bigger numbers. Thorough descriptions in the text file.
Sun, 07 Apr 2019 14:40:35 GMT

TI83 Plus/TI84 Plus
Matchstick
http://www.ticalc.org/archives/files/fileinfo/337/33704.html
Matchstick is a classic strategy game with five piles of "matches". You can take as many matches you want in one pile at a time, but you must take at least one. Last match loses. You play against an AI which has two options: EASY and HARD. See the text file for instructions.
Sat, 06 Apr 2019 15:07:49 GMT

TI84 Plus CSE/CE BASIC
Matchstick1
http://www.ticalc.org/archives/files/fileinfo/472/47218.html
This program reveals the tactics behind the game of matches. In the left column are the binary codes, and their sum, for the number of matches in the right column. The matches are given in five piles, with 1  7 matches in each pile, from the random generator. If the sum in the left column has even digits, ( ex: 402 ) you have lost. There is nothing you can do about it, since you are aloud to only take any number of matches out of one pile at a time, which inevitably will lead to the sum having one or more odd numbers: The program is in control, and will take those matches which will result in a sum with even digits, right up to the end, when the sum can become smaller than or equal to five, when it will change tactics to an odd number, to serve you the last match, and you have lost. If however the sum to begin with, has one or more odd numbers, you have the chance to beat the program by using the tactics described above.
Sat, 06 Apr 2019 15:07:45 GMT

TI84 Plus CSE/CE BASIC
Matchstick
http://www.ticalc.org/archives/files/fileinfo/472/47215.html
Matchstick is a classic strategy game with five piles of "matches". You can take as many matches you want in one pile at a time, but you must take at least one. Last match loses. You play against an AI which has two options: EASY and HARD. See the text file for instructions.
Sat, 06 Apr 2019 15:07:41 GMT

TI84 Plus CSE/CE BASIC
TotalCoins
http://www.ticalc.org/archives/files/fileinfo/472/47247.html
Coin problems When given: 2 types of coins, Total number of coins, Total amount of money. ex: 40 Nickels & Dimes with a value of $3.50
Thu, 04 Apr 2019 15:21:12 GMT

TI84 Plus CSE/CE BASIC
Ultimate Collection
http://www.ticalc.org/archives/files/fileinfo/471/47108.html
This is a program which contains all of the programs I have ever created, including a few games.
Thu, 04 Apr 2019 15:20:44 GMT

TI83 Plus/TI84 Plus
InverseChiSquarev2
http://www.ticalc.org/archives/files/fileinfo/472/47246.html
Contains two versions of computing inverse chi square functions, one will output just rightsided scores for the chisquare distribution and the other will output both left scores and right scores for an assigned probability. Enjoy!
Wed, 03 Apr 2019 16:16:27 GMT

TI83 Plus/TI84 Plus
Functions
http://www.ticalc.org/archives/files/fileinfo/472/47245.html
This folder contains 4 programs evaluating the following functions: Haversine, Exponential Integral, Sine Integral and Struve functions. Enjoy!
Wed, 03 Apr 2019 16:16:20 GMT

TI83 Plus/TI84 Plus
TheStack
http://www.ticalc.org/archives/files/fileinfo/472/47244.html
Try to build the highest tower by pressing at the right moment.
Mon, 01 Apr 2019 17:15:15 GMT

TI84 Plus CSE/CE BASIC
Series Calculator
http://www.ticalc.org/archives/files/fileinfo/471/47143.html
Calculates nth term, sum, ranges, etc for Arithmetic, Geometric, Quadratic and Cyclic progressions, and more.
Sun, 31 Mar 2019 16:03:39 GMT

TI83 Plus/TI84 Plus
Floatlib
http://www.ticalc.org/archives/files/fileinfo/470/47087.html
This is a Z80 floatingpoint library that includes highly optimized singleprecision and extendedprecision (80bit) float routines. It even has inapp documentation. Includes basic functions and trig, hyperbolic functions, inverse trig and inverse hyperbolic, and logarithmic and exponential functions, and conversion to and from strings and TI floats.
Thu, 28 Mar 2019 14:44:04 GMT

TI85
RFK
http://www.ticalc.org/archives/files/fileinfo/472/47241.html
An unofficial port of Robot Finds Kitten for the TI85 written in BASIC. I'd like to rewrite it in ASM to make it more faithful to the original.
Fri, 22 Mar 2019 00:07:48 GMT

TI83 Plus/TI84 Plus
Hypertap trainer
http://www.ticalc.org/archives/files/fileinfo/472/47238.html
If you don't know what hypertapping is: it is tapping very quickly so that the key is inserted faster than it would repeat if you were to just hold it down. This is a fairly common technique in classic Tetris. This program shows you in milliseconds how fast your taps are (works for any key). Includes maximum, minimum and average time. This won't run on a regular 83+ because it uses crystal timers to measure milliseconds. It automatically detects when you've taken a break and doesn't count it.
Thu, 21 Mar 2019 15:35:35 GMT

TI83 Plus/TI84 Plus
ADVQUAD, QUAD, QUADLIT1 & QUADLITE
http://www.ticalc.org/archives/files/fileinfo/472/47231.html
READ THE README FIRST! Latest update: v1.6.0 on 3/18/2019 (probably last update). Here are the best quadratic formula programs that you can get. The ADVQUAD program has more features than any other quadratic formula program. The regular QUAD has all the algebra based relations for a quadratic, QUADLIT1 is storage friendly but still simplifies the quadratic formula, and QUADLITE helps you save space but still see the quadratic formula in prettyprint.
Thu, 21 Mar 2019 15:34:54 GMT

TI84 Plus CE Assembly/Flash/OS
ScriptCE v1.1.0
http://www.ticalc.org/archives/files/fileinfo/472/47240.html
A LUAlike scripting language interpreter for the TI84 Plus CE
Thu, 21 Mar 2019 15:36:06 GMT

TI84 Plus CE Assembly/Flash/OS
CAD CE v1.0.0b
http://www.ticalc.org/archives/files/fileinfo/472/47239.html
A simple 2D CAD for the TI84 Plus CE
Thu, 21 Mar 2019 15:35:49 GMT

TI83 Plus/TI84 Plus
BaseConv 1.1
http://www.ticalc.org/archives/files/fileinfo/409/40949.html
This program can convert to and from any base between base 2 and base 36, using the appropriate alphanumeric notation. Uses a custom algorithm that should be relatively fast, and can handle numbers up to 10^99. v1.1 fixes a bug that went unnoticed for 11 years.
Wed, 13 Mar 2019 19:22:49 GMT

TINspire
NspireTest
http://www.ticalc.org/archives/files/fileinfo/472/47236.html
NspireTest shows a few useful stats about your Nspire and contains a nice color gradient to show off the display on your calc.
Wed, 13 Mar 2019 19:24:03 GMT

TI84 Plus CE Assembly/Flash/OS
SolitiCE
http://www.ticalc.org/archives/files/fileinfo/472/47235.html
Klondike Solitaire for CE! The classic card game, now ported to your own TI84+CE calculator. v2.0
Thu, 07 Mar 2019 20:55:11 GMT

TI84 Plus CSE/CE BASIC
Circle Equation Converter
http://www.ticalc.org/archives/files/fileinfo/472/47234.html
convert equations from general form AXÂ²+AYÂ²+BX+CY=D to standard form (XH)Â²+(YK)Â²=RÂ² instantly
Fri, 01 Mar 2019 18:11:27 GMT

TINspire
Tesselations
http://www.ticalc.org/archives/files/fileinfo/472/47233.html
This program shows some tesselations of the plane and their duals.
Fri, 01 Mar 2019 18:06:36 GMT

TI83 Plus/TI84 Plus
THE DUNGEON
http://www.ticalc.org/archives/files/fileinfo/472/47230.html
Just a funny project I made for pretty much no reason.
Sun, 24 Feb 2019 16:54:25 GMT

TI84 Plus CSE/CE BASIC
Bayes' Theorem
http://www.ticalc.org/archives/files/fileinfo/472/47229.html
In this update I replaced the given symbol "g" with the true symbol, "". Given 2 or more prior probabilities of P(A(i)) and P(BA(i)) you can calculate the posterior probabilities, P(A(i)B), given new information about B. You can also use the results of one calculation if additional information about B is discovered.
Sun, 24 Feb 2019 16:54:16 GMT

TI83 Plus/TI84 Plus
ADVQUAD, QUAD, & QUADLITE
http://www.ticalc.org/archives/files/fileinfo/472/47219.html
READ THE README FIRST! Latest file now located with filename abcsolver. Latest update: v1.3.1 on 2/17/2019. Here are the best quadratic formula programs that you can get. The ADVQUAD program has more features than any other quadratic formula program. The regular QUAD has all the algebra based relations for a quadratic, and QUADLITE helps you save space but still see the answer in prettyprint.
Fri, 22 Feb 2019 17:18:18 GMT

TI84 Plus CE Assembly/Flash/OS
Zombie Chase CE
http://www.ticalc.org/archives/files/fileinfo/466/46665.html
In this game, you are a white square attempting to survive the zombie apocalypse. You must collect red health packs and avoid green zombies, or you will become infected and die. Once you've been bitten, your health decreases gradually over time making it more difficult to collect as many points. Good luck! Now with new "extra gory" failure graphics, and I finally fixed the bug that's crashed so many calculators! If you have any issues, please post in my Cemetech thread and I'll do my best to respond in some way! Thank you!
Sun, 17 Feb 2019 17:05:38 GMT

TI89
RSlide
http://www.ticalc.org/archives/files/fileinfo/472/47227.html
Function used to generate random layout for a square slide puzzle similar to fifteen. Includes function that tells whether a given puzzle is solvable or not. Program requires Stats/List Editor Flash Program to run.
Sat, 16 Feb 2019 16:35:05 GMT

TI84 Plus CE Assembly/Flash/OS
Set
http://www.ticalc.org/archives/files/fileinfo/472/47226.html
Set is a fun and simple, but hard game. The player has to analyse 15 cards, to find sets of 3 cards that match. It's a game for quick thinkers with sharp eyes and a lot of brain power. Specific instructions of how the game works are included in the program and can also be found with a simple Google Search. Try to beat your own HiScore, and enjoy!
Wed, 13 Feb 2019 16:33:13 GMT

TINspire
Cards
http://www.ticalc.org/archives/files/fileinfo/472/47224.html
A simple card game for two players (one of them the calc), in which it is best to apply a mixed strategy.
Mon, 11 Feb 2019 16:43:54 GMT

TI84 Plus CSE/CE BASIC
Chemistry Math Helper
http://www.ticalc.org/archives/files/fileinfo/472/47223.html
This chemistry helper will help you solve equations relating to finding halflife, finding final mass, finding initial mass, and finding elapsed time. I might eventually add a mass defect helper.
Wed, 06 Feb 2019 17:32:33 GMT

TINspire
Pacman : Retro
http://www.ticalc.org/archives/files/fileinfo/472/47214.html
Last year, weeks of effort were put recreating a decent rendition of Mrs. Pacman (that went well). I have doven back into this project, and decided to recreate Pacman. Many things from the original have been implemented, and it works well. UPDATED: Speed is no longer an issue, except that the movement looks glitchy, but is completely normal.
Tue, 05 Feb 2019 17:02:52 GMT

TI83 Plus/TI84 Plus
Grayscale Mandelbrot Set
http://www.ticalc.org/archives/files/fileinfo/472/47222.html
It takes about three minutes, but the treat is a grayscale Mandelbrot set using Grammer floats!
Mon, 04 Feb 2019 19:24:29 GMT

TI83 Plus/TI84 Plus
Periodic Table 84+
http://www.ticalc.org/archives/files/fileinfo/472/47220.html
The most advanced Periodic Table in TI83/84+ BASIC, and in only 6KB!
Mon, 04 Feb 2019 19:24:09 GMT

TI80
eBay Profit Calculator
http://www.ticalc.org/archives/files/fileinfo/472/47216.html
Allows eBay sellers to quickly figure their profit on an item by comparing costs and eBay fees against their ideal selling price. Know exactly how much you must charge and what you'll earn BEFORE you list an item!
Wed, 30 Jan 2019 17:57:42 GMT

TI83 Plus/TI84 Plus
eBay Profit Calculator
http://www.ticalc.org/archives/files/fileinfo/469/46951.html
Allows eBay sellers to quickly figure their profit on an item by comparing costs and eBay fees against their ideal selling price. Cost breakdown and profit are then laid out on the graph screen with an option to save for later reference. Know exactly how much you must charge and what you'll earn BEFORE you list an item!
Wed, 30 Jan 2019 17:51:12 GMT

TI89
Simple Timer
http://www.ticalc.org/archives/files/fileinfo/469/46955.html
To start, type: timer([seconds]) (replace [seconds] with the number of seconds you want to count up from, a higher number will result in a longer time to start.) Note: This is not completely accurate, as it calculates a complicated equation to delay for approximately 1 second, this is pretty much as good as I can get it because my TI89 is HW1, so it doesn't have a clock.
Wed, 30 Jan 2019 17:54:28 GMT

TI84 Plus CE Assembly/Flash/OS
Snowballs
http://www.ticalc.org/archives/files/fileinfo/472/47213.html
Like the original but without struggle.
Mon, 28 Jan 2019 21:04:21 GMT

TI89
Blues Brothers 89
http://www.ticalc.org/archives/files/fileinfo/472/47209.html
Blues Brothers game for ti89. Installation instructions are in README.txt file
Fri, 25 Jan 2019 17:23:24 GMT

TI83 Plus/TI84 Plus
Grammer Float Module
http://www.ticalc.org/archives/files/fileinfo/472/47211.html
Requires Grammer 2.50.0.3 and up. This module provides an interface between Floatlib and Grammer, allowing programs to use floatingpoint operations!
Tue, 22 Jan 2019 01:14:51 GMT

TI84 Plus CSE/CE BASIC
Quads
http://www.ticalc.org/archives/files/fileinfo/472/47212.html
With Quads you may enter the quadratic coefficients in either standard form or vertex form. The output is shown in the screen shots. At the end of the output you will see the vertex form if you entered the standard form and vice versa. If the discriminate is positive, there will be 2 solutions, if zero, 1 solution, and if negative, 2 imaginary solutions.
Tue, 22 Jan 2019 01:15:02 GMT

TINspire
FPS Display
http://www.ticalc.org/archives/files/fileinfo/472/47210.html
Just a program proof of concept of an fps display.
Sun, 20 Jan 2019 18:07:32 GMT

Windows
CEmu  TI84 Plus CE / TI83 Premium CE emulator
http://www.ticalc.org/archives/files/fileinfo/470/47076.html
(v1.2) CEmu is a free and opensource thirdparty TI84 Plus CE / TI83 Premium CE calculator emulator, focused on developer features. The core is programmed in C and the GUI in C++ with Qt, for performance and portability. CEmu works natively on Windows, macOS, and Linux. Many standard and developer features are available: https://ceprogramming.github.io/CEmu/
Thu, 10 Jan 2019 02:32:53 GMT

TI84 Plus CSE/CE BASIC
Quadratics
http://www.ticalc.org/archives/files/fileinfo/458/45857.html
Four programs that give you the exact and numerical values of the roots in the quadratic equation, for real and non real solutions. The largest one shows the works.
Mon, 07 Jan 2019 16:11:56 GMT

TINspire
Game Theory Functions
http://www.ticalc.org/archives/files/fileinfo/472/47207.html
This is a set of functions for the TINspire CX CAS to complement a textbook on Game Theory. The functions wrap game theory definitions with header labels and automate some of the more arduous calculations. The functions support twoperson, zerosum games only. Supported functions include:  Computing strategies for both players.  Determining strict and mixed games.  Computing and eliminating dominated strategies.  Computing equivalent linear programming definitions with solutions.  Computing optimal solutions for both players. The package includes documentation and source code and is free to use and distribute.
Mon, 07 Jan 2019 16:12:44 GMT

TI89
Grav Levels Editor
http://www.ticalc.org/archives/files/fileinfo/472/47205.html
This is the level editor for Grav. Featuring advanced copy/paste and sorting functionnalities.
Sat, 05 Jan 2019 18:55:16 GMT

TI89
grav
http://www.ticalc.org/archives/files/fileinfo/346/34625.html
Grav is a game with simple purpose. You are in a 2D world with gravity, handle a ball, and you have to reach the end : A (ArrivÃ©e in french). The only problem (there must be one) is you have to avoid spikes and other traps (jumpers, fans...).
Sat, 05 Jan 2019 18:52:33 GMT

TINspire
Truss  2D and 3D v1.01
http://www.ticalc.org/archives/files/fileinfo/472/47204.html
The program finds the longitudinal and reaction forces in a 2dimensional or 3dimensional truss by means of solving the matrix of equations of equilibrium at the nodes for the entire system.
Sat, 05 Jan 2019 18:54:44 GMT

TINspire
T9250 Treadmill Simulator
http://www.ticalc.org/archives/files/fileinfo/472/47203.html
Simulate a Vision Fitness T9250 foldable treadmill and pretend to run! Adjustable up to 10 miles per hour and a 12% incline, never has it been so easy to create such a specialized workout.
Sat, 05 Jan 2019 18:54:31 GMT

TI83 Plus/TI84 Plus
[mobileTunes 3] Regular Show Gary vs David Synthesizer Duel
http://www.ticalc.org/archives/files/fileinfo/472/47202.html
The synthesizer duel from the Regular Show season 7 episode 23, "Gary's Synthesizer", captured my imagination, so I have lovingly sequenced it as a 2minutelong mobileTunes 3 song. Taking full advantage of (and occasionally bursting the bounds of) the four audio channels mobileTunes 3 supports, this song will threaten to turn into an earworm. Listen to it on YouTube: https://www.youtube.com/watch?v=YPD7wyA4D4g
Thu, 03 Jan 2019 19:20:06 GMT

TI84 Plus CSE/CE BASIC
Unit Converter
http://www.ticalc.org/archives/files/fileinfo/472/47201.html
This program is similar to the TI73 conversion menu with added conversions. This program converts values of length, area, volume, temperature, mass, velocity, time, force, energy, power, and pressure. Also include constants.
Fri, 28 Dec 2018 17:21:34 GMT

TI84 Plus CSE Assembly/Flash/OS
Calcuzap 1066 (color) for TI84 Plus C Silver Edition
http://www.ticalc.org/archives/files/fileinfo/464/46480.html
A high performance shootemup game in color. This version features 47 levels plus the mystery level, 9 selectable speeds, 3 selectable difficulty levels, saving the game, 5 types of powerups including double cannon and triple cannon, and a high score table.
Wed, 26 Dec 2018 05:01:30 GMT

TI84 Plus CE Assembly/Flash/OS
Minecraft 2D CE
http://www.ticalc.org/archives/files/fileinfo/471/47199.html
A full 2D Minecraft clone for the TI84 Plus CE. Includes Creative and Survival mode. ICE Source Included. v2.2
Wed, 26 Dec 2018 18:34:12 GMT

TI84 Plus CE Assembly/Flash/OS
Calcuzap 1066 (color) for TI84 Plus CE / TI83 Premium CE
http://www.ticalc.org/archives/files/fileinfo/464/46446.html
A high performance shootemup game in color. This version features 47 levels plus the mystery level, 9 selectable speeds, 3 selectable difficulty levels, saving the game, 5 types of powerups including double cannon and triple cannon, and a high score table. Now featuring a starfield background also!
Wed, 26 Dec 2018 05:01:13 GMT

TI86
SPACE POTATERS
http://www.ticalc.org/archives/files/fileinfo/472/47200.html
A fun space shooter game developed by TIny_Games.
Mon, 24 Dec 2018 17:22:19 GMT

TINspire
surfaceareacalc
http://www.ticalc.org/archives/files/fileinfo/471/47179.html
A program that allows you to calculate various surface areas using given parameters.
Mon, 24 Dec 2018 17:21:55 GMT

TI84 Plus CE Assembly/Flash/OS
Mahjong CE
http://www.ticalc.org/archives/files/fileinfo/471/47198.html
Mahjong Solitaire for the TI84 Plus CE. Features 127 levels! Match pairs of tiles in the correct order to remove all 144 tiles from the board. Also includes source code and a layout converter for Kyodai levels.
Thu, 20 Dec 2018 17:18:41 GMT

TINspire
Turnablock
http://www.ticalc.org/archives/files/fileinfo/471/47196.html
The game is played on a square board of nxn cells. Two players alternately turn upside down (from blue to red or from red to blue) all the counters of a rectangle. The players are free to choose the size and position of the rectangle under the only condition that the lower right corner is blue. The player who makes the last move wins the game.
Mon, 17 Dec 2018 17:35:14 GMT

TI84 Plus CSE/CE BASIC
FLOW
http://www.ticalc.org/archives/files/fileinfo/471/47188.html
A port of the mobile game Flow Free, where the goal is to connected colored pipes while filling the entire board.
Wed, 12 Dec 2018 17:19:15 GMT

TI84 Plus CE Assembly/Flash/OS
ICE Compiler
http://www.ticalc.org/archives/files/fileinfo/467/46751.html
ICE Compiler is a program that compiles TIBASIClike language to ASM, the machine code. Create insane games, use the color screen, and make the step to ASM smaller! Speed up your BASIC programs and it's super easy to use! Type your program in the normal editor, compile it within seconds, and you have hours of fun!  v2.2.1
Sun, 02 Dec 2018 15:50:45 GMT

TINspire
quadraticformula
http://www.ticalc.org/archives/files/fileinfo/471/47185.html
Takes the a,b, and c values of a quadratic and calculates the two zeroes.
Thu, 29 Nov 2018 17:16:11 GMT

TI83 Plus/TI84 Plus
APOLYFC1
http://www.ticalc.org/archives/files/fileinfo/450/45048.html
This program gives you the integral factors of most polynomials in one variable, and writes them out in factored form, when you enter them like they would appear in a text book. For example, 64x^6729, is factored into: (2x3)(2x+3)(4x^2+6x+9)(4x^26x+9). 8x^3+27, is factored into: (2x+3)(4x^26x+9), x^4+2x^215, is factored into: (x^23)(x^2+5). You can use any variable from A, to Theta, and there can be like terms in the expression, and it doesn't matter in which order they are entered. UPDATE: The program is basically the same as AFACTOR6, but with proper input and output. It has a subroutine, APOLSUB1, that needs to be installed.
Sun, 25 Nov 2018 17:09:30 GMT

TI83 Plus/TI84 Plus
APLOLYFAC
http://www.ticalc.org/archives/files/fileinfo/450/45044.html
This program gives you all the integral factors of most polynomials you'll ever encounter in school. For example, 64x^6729, is factored into: (2x3)(2x+3)(4x^2+6x+9)(4x^26x+9). 8x^3+27, is factored into: (2x+3)(4x^26x+9), x^4+2x^215, is factored into: (x^23)(x^2+5). It is also very fast compared with other programs of this type. You enter the degree and then the coefficients of the polynomial. UPDATE: The program is basically the same as AFACTOR6, but with proper input and output. It has a subroutine, APOLYSUB that needs installing.
Sun, 25 Nov 2018 17:09:21 GMT

TI84 Plus CSE/CE BASIC
APOLYFAC1
http://www.ticalc.org/archives/files/fileinfo/455/45537.html
This program gives you the integral factors of most polynomials in one variable, and writes them out in factored form, when you enter them like they would appear in a text book. For example, 64x^6729, is factored into: (2x3)(2x+3)(4x^2+6x+9)(4x^26x+9). 8x^3+27, is factored into: (2x+3)(4x^26x+9), x^4+2x^215, is factored into: (x^23)(x^2+5). You can use any variable from A, to Theta, and there can be like terms in the expression, and it doesn't matter in which order they are entered. UPDATE: The program is basically the same as AFACTOR5, but with proper input and output. It has a subroutine, APOLSUB1, that needs to be installed.
Sun, 25 Nov 2018 17:09:17 GMT

TI84 Plus CSE/CE BASIC
APOLYFAC
http://www.ticalc.org/archives/files/fileinfo/455/45536.html
This program gives you all the integral factors of most polynomials you'll ever encounter in school. For example, 64x^6729, is factored into: (2x3)(2x+3)(4x^2+6x+9)(4x^26x+9). 8x^3+27, is factored into: (2x+3)(4x^26x+9), x^4+2x^215, is factored into: (x^23)(x^2+5). It is also very fast compared with other programs of this type. You enter the degree and then the coefficients of the polynomial. UPDATE: The program is basically the same as AFACTOR5, but with proper input and output. It has a subroutine, APOLYSUB that needs installing.
Sun, 25 Nov 2018 17:09:07 GMT

TI83 Plus/TI84 Plus
Early AccessSmelli
http://www.ticalc.org/archives/files/fileinfo/471/47183.html
This is an early access, high quality game with hours of content, stunning graphics, and much depth.
Fri, 23 Nov 2018 17:18:52 GMT

TI86
RPG86
http://www.ticalc.org/archives/files/fileinfo/471/47182.html
A fun little RPG for TI86 calculators. Developed by TIny_Games.
Thu, 22 Nov 2018 17:20:06 GMT

TI83 Plus/TI84 Plus
Simple Z80 C Library
http://www.ticalc.org/archives/files/fileinfo/471/47181.html
Use C Language on SDCC to build TI83/84 Plus Flash App(ION Library inside)
Tue, 20 Nov 2018 16:06:01 GMT

TINspire
Einstein doesn't play dice
http://www.ticalc.org/archives/files/fileinfo/471/47180.html
A game invented by Ingo Althoefer. Two players take turns rolling a die and moving the matching piece of their color. The player who first reaches his opponent's corner field wins the game.
Mon, 19 Nov 2018 17:21:20 GMT

TI83 Plus/TI84 Plus
Kirby Ti Land Port/Remake
http://www.ticalc.org/archives/files/fileinfo/471/47176.html
Kirby Game coming to ti 84 Based on Ti 89 Kirby's ti land. Please read the readme file. 4 level grey Scale! Updated Kirby! :)
Fri, 16 Nov 2018 16:15:19 GMT

TI83 Plus/TI84 Plus
SNEK
http://www.ticalc.org/archives/files/fileinfo/471/47177.html
SNEK is a pretty nifty clone of the classic we all know and love, Snake. The game features a top 5 leaderboard, a saving function and interesting graphics. All for a game under a kilobyte in size.
Thu, 15 Nov 2018 16:16:46 GMT

TI83 Plus/TI84 Plus
zChem2
http://www.ticalc.org/archives/files/fileinfo/471/47175.html
Fix molar mass of a few elements. zStart was originally included in zChem, but a few molar masses were off.
Wed, 07 Nov 2018 16:43:52 GMT

TINspire
Minesweeper (Windows 3.1 Style)
http://www.ticalc.org/archives/files/fileinfo/470/47019.html
A simple MinesweeperClone made for the TINspire with Lua. With Highscores, difficulty levels and a beautiful interface which looks just like the original minesweeper game for Windows 3.1!
Wed, 07 Nov 2018 23:38:55 GMT

TI83 Plus/TI84 Plus
MineCorp PrePreAlpha
http://www.ticalc.org/archives/files/fileinfo/471/47174.html
alpha of a mining game.Uses 3 pics, 1 ,2 and 3.Just move all files to calc.Run MineCorp to start.The factory is almost complete.the market has not been started.The mine is fully complete.i lost the pic for the mine select screen during a ram reset. 15 to select mines in increasing rarity of ores found. 6 to exit the screen and go back to the menu.In the mine the circle of numbers around the 5 key mines the corresponding block.Arrow keys move around.In the factory enter to start selection.enter again to setlect.arrow keys for the menu. Please give me a review a give me ideas on what to add.I programmed this entire thing oncalc. (help me my fingers hurt)
Sat, 03 Nov 2018 16:54:07 GMT

TI84 Plus CSE/CE BASIC
Run Away
http://www.ticalc.org/archives/files/fileinfo/471/47138.html
A lot more info in the readme (that you gotta read). Help T run away from the F. Use the arrow keys to move. Press enter to pause. Press clear when you are in the top left corner to send the F to the bottom right. If you have a TI84 Plus or 83, just download the versions you find in the "TI 83/84" folder. "Nate Rivers" is a pseudonym.
Sat, 03 Nov 2018 16:52:18 GMT

TINspire
Pentomino
http://www.ticalc.org/archives/files/fileinfo/471/47173.html
A game invented by Solomon Golomb. Two players take turns positioning one of the pieces on the empty squares of a 8x8 checkerboard. The first player unable to do this loses the game.
Tue, 30 Oct 2018 16:18:05 GMT

TI83 Plus/TI84 Plus
Move
http://www.ticalc.org/archives/files/fileinfo/471/47172.html
MOVE is a very basic program. Almost everyone has made a similar program at least once before. It is intended for educational purposes, and for people who don't have enough time to make it themselves, but need it for a larger program. It is a good program to have laying around somewhere, but it's not really worth keeping on your calculator all the time (only when you're using it).
Sun, 28 Oct 2018 16:47:56 GMT

TI83 Plus/TI84 Plus
Matrix to Output Border Creator
http://www.ticalc.org/archives/files/fileinfo/471/47171.html
Convert matrix to output, perfect for gamemakers and people who have borders or certain layouts that change a lot in their programs.
Wed, 17 Oct 2018 17:37:21 GMT

TI83 Plus/TI84 Plus
OpenCquad
http://www.ticalc.org/archives/files/fileinfo/471/47169.html
An opensourced version of Mt Pleasant High School's CQUADFOR Quadratic Formula program, improved and sourceunlocked. It finds the stretch, H and K vertex, and zeroes, real or complex.
Wed, 17 Oct 2018 17:36:55 GMT

TINspire
Rhombic Triacontahedron
http://www.ticalc.org/archives/files/fileinfo/471/47170.html
The rhombic triacontahedron is a convex polyhedron with 30 congruent rhombic faces.
Wed, 17 Oct 2018 17:37:15 GMT

TINspire
Markov Chain Functions
http://www.ticalc.org/archives/files/fileinfo/471/47168.html
This is a set of functions for the TINspire CX CAS to complement a textbook on Markov Chains. The functions wrap the Markov chains and state vectors with header labels and automat some of the more arduous calculations. The functions include:  Templates for creating augmented Markov chains and state matrices with header rows and columns.  Functions to work with the augmented Markov chains to compute powers and state transitions.  Functions to determine whether Markov chains are regular or absorbing.  A function to compute the equilibrium vector for a regular Markov chain.  A function to normalize an absorbing Markov chain. i.e., Float absorbing states to top/right.  A function to compute the fundamental matrix for an absorbing Markov chain.  A function to compute the long term trend for an absorbing Markov chain. The package includes documention and source code and is free to use and distribute.
Tue, 16 Oct 2018 16:57:27 GMT

TI83 Plus/TI84 Plus
Rectangular Prism Tool
http://www.ticalc.org/archives/files/fileinfo/471/47167.html
This is a program I made to help me find the surface area, and the volume of any rectangular prism. It deletes the variables as soon as it displays the product. It isn't optimized to save space, but is only 348 bytes. It also reminds you that the answer is cubed, or squared.
Wed, 10 Oct 2018 17:52:46 GMT

TI83 Plus/TI84 Plus
Vat Sort
http://www.ticalc.org/archives/files/fileinfo/471/47115.html
This is an implementation of an adaptive insertion sort to sort the VAT inplace. It's pretty fast compared to other implementations, especially on a mostly sorted VAT (like when you sort the VAT, make some more programs)
Wed, 10 Oct 2018 17:50:49 GMT

TI84 Plus CSE/CE BASIC
CodeWord
http://www.ticalc.org/archives/files/fileinfo/471/47166.html
Enter a word, and it will be returned coded.
Wed, 03 Oct 2018 15:44:40 GMT

TI83 Plus/TI84 Plus
Scheffe Test
http://www.ticalc.org/archives/files/fileinfo/471/47165.html
This program performs a complete Scheffe test. The user enters the information requested and the program does the rest. Able to do pairwise comparisons and includes an example with three data lists. Great for statistics. Enjoy!
Tue, 02 Oct 2018 14:43:09 GMT

TI83 Plus/TI84 Plus
Richardson Iteration
http://www.ticalc.org/archives/files/fileinfo/471/47164.html
This program uses Richardson iteration to solve a system of linear equations. Similar to Jacobi and GaussSeidel, except is uses the Identity matrix as the splitting matrix. Great for numerical linear algebra. Enjoy!
Tue, 02 Oct 2018 14:42:59 GMT

TI83 Plus/TI84 Plus
wave equation
http://www.ticalc.org/archives/files/fileinfo/471/47163.html
This program solve the onedimensional standard wave equation. The user enters in the information and the program outputs each level of iteration. It uses the finite difference method. Great for numerical PDE's. Enjoy!
Tue, 02 Oct 2018 14:42:50 GMT

TI83 Plus/TI84 Plus
uniform confidence interval
http://www.ticalc.org/archives/files/fileinfo/471/47162.html
This program computes the confidence interval around the maximum entry in a data set when the data is uniformly distributed. Just enter in the sample data and the confidence interval. Great for statistics. Enjoy!
Tue, 02 Oct 2018 14:42:36 GMT

TI83 Plus/TI84 Plus
super catalan numbers
http://www.ticalc.org/archives/files/fileinfo/471/47161.html
This program computes the super Catalan numbers from combinatorics. Just Enter in the values and it will compute them. Enjoy!
Tue, 02 Oct 2018 14:42:32 GMT

TI83 Plus/TI84 Plus
discrete entropy
http://www.ticalc.org/archives/files/fileinfo/471/47160.html
This program computes discrete entropy for a data list. It outputs bits, bats and nats. Great for statistics or information theory. Enjoy!
Tue, 02 Oct 2018 14:42:26 GMT

TI83 Plus/TI84 Plus
CrankNicolson
http://www.ticalc.org/archives/files/fileinfo/471/47159.html
This program uses the CrankNicolson discretization to solve the standard heat equation. Great for numerical pdes, enjoy!
Tue, 02 Oct 2018 14:42:20 GMT

TI83 Plus/TI84 Plus
ThermoUtils
http://www.ticalc.org/archives/files/fileinfo/471/47158.html
A collection of utilities and calculators to aid in thermodynamics classes.
Tue, 02 Oct 2018 14:42:10 GMT

TINspire
Hare and Hounds
http://www.ticalc.org/archives/files/fileinfo/471/47157.html
A strategic game for two persons. The hare (red) wins if it reaches the leftmost cell. The hounds (blue) win if they encircle the hare so that it can't move.
Tue, 25 Sep 2018 16:47:45 GMT

TI84 Plus CSE/CE BASIC
ALGEBRAZ
http://www.ticalc.org/archives/files/fileinfo/469/46967.html
This algebra program has 28 subprograms, and more than 14000 bytes. Thorough documentation. Each program has its own text file.
Mon, 24 Sep 2018 15:23:29 GMT

TI84 Plus CSE/CE BASIC
Forced Vibrations v1.11
http://www.ticalc.org/archives/files/fileinfo/470/47038.html
The program finds for the differential equation ( d. e.) of a forced vibration given as m*d2y/dt2 + d*dy/dt + c*y = F0*cos(omega*t) or m*d2y/dt2 + d*dy/dt + c*y = F0*sin(omega*t) or a combination of both the exact solution dependant on preset initial conditions t0, y0(t0), y'0(t0). V1.11: sign error in the combination case fixed.
Fri, 21 Sep 2018 16:13:25 GMT

TI83 Plus/TI84 Plus
FACTOR
http://www.ticalc.org/archives/files/fileinfo/423/42305.html
FACTOR: This program finds the linear factors of a polynomial of one variable. Try for example 117X^4 20X^3 390X^2 +20X +273. If the polynomial only has rational factors it will be completely factored. The above example will factor as (X1)(X+1)(9X+13)(13X21), If the polynomial has irrational or imaginary/complex roots in addition to rational roots, or if the program can't find any factor, the program will show the coefficients of the remaining polynomial. For example: X^3 +X^2 +X 3, will give a linear factor of (X1), the program will then display: OTHER FACTOR: {1 2 3}. Which means that 1X^2 +2X +3, is another integral factor. If the program can't find any linear factor, or when there is not enough of them, it tries a substitution for X^2. It can then find factors like, (AX^2+B). This makes it more likely that it finds all the integral factors. Try for example: X^5X^4+2X^32X^215X+15.The program is now three times faster for the first equation above, than the original version. FACTORS: This is the same program as FACTOR, except that if the equation will not allow itself to be factored at all, or partly, it ,or the rest of it, will be printed out on the graph screen. This comes at a cost of an additional 128 bytes.
Mon, 17 Sep 2018 16:31:16 GMT

TI84 Plus CSE/CE BASIC
FACTOR
http://www.ticalc.org/archives/files/fileinfo/456/45615.html
FACTOR: This program finds the linear factors of a polynomial of one variable. Try for example 117X^4 20X^3 390X^2 +20X +273. If the polynomial only has rational factors it will be completely factored. The above example will factor as (X1)(X+1)(9X+13)(13X21), If the polynomial has irrational or imaginary/complex roots in addition to rational roots, or if the program can't find any factor, the program will show the coefficients of the remaining polynomial. For example: X^3 +X^2 +X 3, will give a linear factor of (X1), the program will then display: OTHER FACTOR: {1 2 3}. Which means that 1X^2 +2X +3, is another integral factor. If the program can't find any linear factor, or when there is not enough of them, it tries a substitution for X^2. It can then find factors like, (AX^2+B). This makes it more likely that it finds all the integral factors. Try for example: X^5X^4+2X^32X^215X+15.The program is now three times faster for the first equation above, than the original version. FACTORS: This is the same program as FACTOR, except that if the equation will not allow itself to be factored at all, or partly, it ,or the rest of it, will be printed out on the graph screen. This comes at a cost of an additional 128 bytes.
Mon, 17 Sep 2018 16:31:21 GMT

TI84 Plus CSE/CE BASIC
TiMail Calculator Email Client
http://www.ticalc.org/archives/files/fileinfo/471/47156.html
This is a simple email client for the TI84 Plus CE. It supports accounts, sending, receiving, and resending of emails, changing settings, and much more.
Sun, 16 Sep 2018 17:53:01 GMT

TI84 Plus CSE/CE BASIC
The KTaNE Expert Program
http://www.ticalc.org/archives/files/fileinfo/471/47155.html
Made for the game "Keep Talking and Nobody Explodes". My goal was to create a program that could solve a module faster than what could be done practically between a defuser and an expert. Most of these modules are not interactive, so the calculator does all the 'heavy lifting' for the defuser. Some modules, such as "Keypad" and "Emoji Math" are so visual, that I think it would be impractical to try and communicate the pictures to a machine that works in text and equations. However, the calculator does excel at modules like "The Gamepad" or "Skewed Slots," which have longer manuals to read and are tedious to solve as an expert.
Sun, 16 Sep 2018 17:52:40 GMT

TI84 Plus CSE/CE BASIC
TIbelius Sheet Music and MIDI Sequence Editor
http://www.ticalc.org/archives/files/fileinfo/471/47152.html
This sheet music editor is written 100% in pure TIBASIC. It supports Saving, Deleting, Editing, Playing, Compiling, and Opening files, as well as writing new files. TIbelius allows Bass and Treble Staffs with customizable tempo (BPM). Requires TIInnovator Hub for playback of music.
Sun, 16 Sep 2018 17:52:34 GMT

TI83 Plus/TI84 Plus
Integral Applications
http://www.ticalc.org/archives/files/fileinfo/283/28389.html
This updated program will help solve the area/volume problem on the AP Exam. It revolves one or two functions around any vertical or horizontal axis and will not only give the numerical answer, but the setup as well. It will also find surface area, and area between two functions. This program was written by the same mathematician who owns MathNerdShirts.com.
Sat, 15 Sep 2018 18:24:28 GMT

TI83 Plus/TI84 Plus
Riemann
http://www.ticalc.org/archives/files/fileinfo/214/21401.html
This program computes left, right, midpoint, and trapezoidal sums for a given function over a given interval. It also draws the rectangular or trapezoidal regions under the graph. Also included is the definite integral over the region. This program was written by the same mathematician who owns MathNerdShirts.com.
Thu, 13 Sep 2018 16:06:55 GMT

TI92 Plus
Lucas
http://www.ticalc.org/archives/files/fileinfo/471/47154.html
This program illustrates the GaussLucas theorem: Given a complex polynomial p, the zeros of p' lie in the convex hull of the zeros of p.
Sat, 08 Sep 2018 17:02:57 GMT

TI83 Plus/TI84 Plus
Blockeat2
http://www.ticalc.org/archives/files/fileinfo/471/47153.html
Like blockeat with diagonal and chess knights moves.
Wed, 05 Sep 2018 18:14:17 GMT

TINspire
nStateFlags
http://www.ticalc.org/archives/files/fileinfo/471/47151.html
Application that shows the state flags. Also includes land area, population, and capital. Requires ndless 3.1 or higher.
Fri, 31 Aug 2018 16:39:05 GMT

TI83 Plus/TI84 Plus
Another TicTacToe
http://www.ticalc.org/archives/files/fileinfo/471/47150.html
Small version of TTT (in turn 2 players only) Use digit pad to place your piece
Thu, 30 Aug 2018 16:02:23 GMT

TI83 Plus/TI84 Plus
Fast Move
http://www.ticalc.org/archives/files/fileinfo/471/47149.html
Clean the board as fast as you can
Thu, 30 Aug 2018 16:00:41 GMT

TI83 Plus/TI84 Plus
FALL  Avoid falling piece
http://www.ticalc.org/archives/files/fileinfo/471/47146.html
Endless game  Beat the score Move left/right and avoid falling pieces
Thu, 30 Aug 2018 16:00:16 GMT

TI83 Plus/TI84 Plus
AFACTOR4&5
http://www.ticalc.org/archives/files/fileinfo/470/47030.html
These programs are differently built up, than the other programs in the series. They use a polynomial division program to test the factors, instead of the usual algorithm, which is used to find linear integral factors. The advantage is that you can solve equations like: 2x^4+3x^3+6x^2+3x+2= 2x^2+x+1,and x^2+x+2. i.e. factors that are second degree equations, beyond the usual integral factors like: 2x+3, 3x^24, 4x^47. Also, the use of Euclids algorithm divides out all numbers that are common in the coefficients, wether they are rational or irrational. The drawback is that they run slower. Number 4 is for real factors, and number 5 handles both real and imaginary factors. Both of them can also handle irrational and/or rational coefficients in the equation. They are very compact for what the can achieve.
Thu, 30 Aug 2018 15:59:42 GMT

TI84 Plus CSE/CE BASIC
A analog clock in color
http://www.ticalc.org/archives/files/fileinfo/471/47148.html
Just a simple clock in color with date
Thu, 30 Aug 2018 16:00:33 GMT

TI84 Plus CSE/CE BASIC
Fast Move
http://www.ticalc.org/archives/files/fileinfo/471/47147.html
Clean the board in the allowed time as fast as you can.
Thu, 30 Aug 2018 16:00:27 GMT

TI84 Plus CSE/CE BASIC
FALL  Avoid falling piece
http://www.ticalc.org/archives/files/fileinfo/471/47145.html
Endless game  Beat the score Move left/right and avoid falling piece
Thu, 30 Aug 2018 16:00:04 GMT

TI84 Plus CSE/CE BASIC
AFACTOR3&4
http://www.ticalc.org/archives/files/fileinfo/470/47031.html
These programs are differently built up, than the other programs in the series. They use a polynomial division program to test the factors, instead of the usual algorithm, which is used to find linear integral factors. The advantage is that you can solve equations like: 2x^4+3x^3+6x^2+3x+2= 2x^2+x+1,and x^2+x+2. i.e. factors that are second degree equations, beyond the usual integral factors like: 2x+3, 3x^24, 4x^47. Also, the use of Euclids algorithm divides out all numbers that are common in the coefficients, wether they are rational or irrational. The drawback is that they run slower. Number 3 is for real factors, and number 4 handles both real and imaginary factors. Both of them can also handle irrational and/or rational coefficients in the equation. They are very compact for what the can achieve.
Thu, 30 Aug 2018 15:59:52 GMT

TI84 Plus CSE/CE BASIC
Object in Motion v2
http://www.ticalc.org/archives/files/fileinfo/471/47140.html
Calculate and graphically display the trajectory of an object according to a precise set of criteria and parameters (real air density, G accel, physical object setings, etc.). Specific newer version of MOTION program to add color and compare to motion path objects. Help is directly included in program not in archive.
Sun, 26 Aug 2018 17:58:03 GMT

TINspire
Color Mixing
http://www.ticalc.org/archives/files/fileinfo/471/47144.html
This program demonstrates additive and subtractive color mixing.
Sun, 26 Aug 2018 17:58:51 GMT

TI83 Plus/TI84 Plus
Source Seekers
http://www.ticalc.org/archives/files/fileinfo/460/46020.html
A dungeon crawler RPG with action and puzzle elements. As an unarmed, regular civilian, go on an epic quest to defeat a mischievous group called the Terrors and bring peace back to the world. This game is fully compatible with noncolor and color calculators; you can use the same game files for both the +C and noncolor calcs. V2.0 fixes all bugs, reduces size, and streamlines the gameplay!
Wed, 22 Aug 2018 18:33:18 GMT

TI84 Plus CSE/CE BASIC
Missing Side Finder
http://www.ticalc.org/archives/files/fileinfo/471/47141.html
If you have enough sides to find the area, surface area, or volume of any following shapes: circle, trapezoid, triangle, rhombus, cone, cylinder, pyramid, and sphere, you will get the answer immediately after inserting the following sides that need to be necessary to find the side that you are looking for.
Tue, 21 Aug 2018 18:57:46 GMT

TINspire
nFlags
http://www.ticalc.org/archives/files/fileinfo/471/47142.html
Application that shows the flags of the world. Also includes land area, population and capital. Requires ndless 3.1 or higher.
Tue, 21 Aug 2018 18:58:00 GMT

TI83 Plus/TI84 Plus
MOTION
http://www.ticalc.org/archives/files/fileinfo/471/47139.html
Calculate and graphically display the trajectory of an object according to a precise set of criteria and parameters. The application itself provides help.
Mon, 20 Aug 2018 18:11:04 GMT

TI84 Plus CSE/CE BASIC
Menus OS, The First BASIC Shell for the TI84 Plus CE!
http://www.ticalc.org/archives/files/fileinfo/470/47090.html
Menus OS is a complex BASIC shell for the TI84 Plus CE. It includes many features, including around 20 games and many more programs. v4.4.4
Sun, 19 Aug 2018 18:16:39 GMT

Informational texts
Checksum calculation
http://www.ticalc.org/archives/files/fileinfo/232/23273.html
Information on calculating the checksum for 83p files, but the theory could also be applied elsewhere.
Sun, 19 Aug 2018 18:16:31 GMT

Informational texts
Assembly Theory
http://www.ticalc.org/archives/files/fileinfo/264/26428.html
This is an essay I threw together for an English outcome when I was struggling for a topic. It is "dumbeddown" for an Englishteacher audience, but it might be useful for new Assembly programmers.
Sun, 19 Aug 2018 18:16:21 GMT

TI83 Plus/TI84 Plus
NewtonRaphson Method
http://www.ticalc.org/archives/files/fileinfo/471/47137.html
Visually go through the NewtonRaphson Method and understand how it the process approximates more accurately with each iteration.
Tue, 14 Aug 2018 18:55:57 GMT

TI83 Plus/TI84 Plus
Equation
http://www.ticalc.org/archives/files/fileinfo/471/47128.html
EQUATION: A very simple program that uses the Solve(function to give one answer to your equations in X. Enter the equation with, or without, a =sign. For example, 2x45=0, or sin(x)=1/sqrt2. Or 2x45, or sin(x)1/sqrt2. The program can handle even the tricky equations, without you having to make a guess for the root. EQUATN4: This program is an expansion of EQUATION, that can give four answers to for example a fourth degree equation like, 117x^420x^3390x^2+20x+273=0. Or a statement like, abs((x+2)(x5))=3. If there are less than four answers to the expression, the programs stops with an, ERR: NO SIGN CHNG. Just press 1: QUIT then. The answers are in memories A, B, C, and D.
Sat, 11 Aug 2018 18:36:54 GMT

TI84 Plus CSE/CE BASIC
Equation
http://www.ticalc.org/archives/files/fileinfo/458/45858.html
EQUATION: A very simple program that uses the Solve(function to give one answer to your equations in X. Enter the equation with, or without, a =sign. For example, 2x45=0, or sin(x)=1/sqrt2. Or 2x45, or sin(x)1/sqrt2. The program can handle even the tricky equations, without you having to make a guess for the root. EQUATN4: This program is an expansion of EQUATION, that can give four answers to for example a fourth degree equation like, 117x^420x^3390x^2+20x+273=0. Or a statement like, abs((x+2)(x5))=3. If there are less than four answers to the expression, the programs stops with an, ERROR: NO SIGN CHANGE. Just press 1: QUIT then. The answers are in memories A, B, C, and D.
Sat, 11 Aug 2018 18:36:48 GMT

TI83 Plus/TI84 Plus
DIOPHANTINE EQUATIONS
http://www.ticalc.org/archives/files/fileinfo/433/43330.html
This program solves diophantine equations on the form Ax+By=C. It is very fast and does not take up a lot of memory.
Thu, 09 Aug 2018 00:45:07 GMT

TI84 Plus CSE/CE BASIC
TINT
http://www.ticalc.org/archives/files/fileinfo/471/47136.html
TINT, or TI Number Theory, is a package of lists and programs designed for number theoretic computation and analysis on the TI84+ series of calculators. These programs are designed to be used as subprograms for larger projects, and are optimized for numbers less than 10^12.
Thu, 09 Aug 2018 00:47:35 GMT

TI84 Plus CSE/CE BASIC
Tetris Puzzle Pack!
http://www.ticalc.org/archives/files/fileinfo/471/47133.html
Tetris with two modes, normal and puzzle. Puzzle mode chooses a puzzle of blocks to place before you start playing.
Thu, 09 Aug 2018 00:46:15 GMT

TI84 Plus CSE/CE BASIC
Mine Tunnel!
http://www.ticalc.org/archives/files/fileinfo/471/47132.html
A Tunnel Game in which you try to avoid the walls and rocks.
Thu, 09 Aug 2018 00:46:07 GMT

TI84 Plus CSE/CE BASIC
Maze Game!
http://www.ticalc.org/archives/files/fileinfo/471/47131.html
A Maze Game with two modes, Easy and Hard. In hard mode the path disappears behind you, so be careful!
Thu, 09 Aug 2018 00:45:58 GMT

TI84 Plus CSE/CE BASIC
FLOW
http://www.ticalc.org/archives/files/fileinfo/471/47130.html
A port of the mobile game Flow Free, where the goal is to connected colored pipes while filling the entire board.
Thu, 09 Aug 2018 00:45:47 GMT

TI84 Plus CSE/CE BASIC
DIOPHANTINE EQUATIONS
http://www.ticalc.org/archives/files/fileinfo/471/47129.html
This program solves diophantine equations on the form Ax+By=C. It is very fast and does not take up a lot of memory.
Thu, 09 Aug 2018 00:45:01 GMT

TI86
Pirates 86
http://www.ticalc.org/archives/files/fileinfo/471/47134.html
An open world game very similar to Sid Meier's Pirates! Sail the Caribbean in search of fame, fortune, adventure
Thu, 09 Aug 2018 00:46:30 GMT

TI92 Plus
Toads and Frogs
http://www.ticalc.org/archives/files/fileinfo/471/47135.html
A puzzle for one player. The aim is to move all the toads to the right and all the frogs to the left, with the empty field between them.
Thu, 09 Aug 2018 00:46:41 GMT

TI84 Plus CSE/CE BASIC
Conics
http://www.ticalc.org/archives/files/fileinfo/455/45533.html
Conics gives the properties of a circle, ellipse, hyperbola and parabola.
Sat, 04 Aug 2018 17:05:01 GMT

TI83 Plus/TI84 Plus
Typing Speed Test
http://www.ticalc.org/archives/files/fileinfo/471/47127.html
This is a typing test to measure how quickly you can type on the TI84 keyboard. It includes 9 different passages, each over 100 words.
Fri, 03 Aug 2018 22:35:37 GMT

TI89
The Old Quirb Stuff Qollection
http://www.ticalc.org/archives/files/fileinfo/471/47124.html
(from readme.txt) This is The Old Quirb Stuff Qollection, a collection of things from about early 2016, maybe a bit earlier, maybe a bit later. This includes: DankQuiz, a very old memeinfested quiz game that was hard to control. Ralli, a racing game that never got past the graphics stage herro, featuring a haha funny twist of the My Name Jeff meme. imgtest, a test which I don't even think works, to test an image, wihch is sans.png. As you can tell, it's a bit of a time capsule of an 8th grader in 2016 making things they thought were funny. Which would be me. This is everything I've made and probably will make for this system, and I hope you can get a bit of fun out of it! Quirby64 @quirby64 on Twitter (there's my plug, I guess. xd) \.o./
Fri, 03 Aug 2018 22:35:14 GMT

TI84 Plus CSE/CE BASIC
Vieta's formula calculator
http://www.ticalc.org/archives/files/fileinfo/471/47123.html
This programm will calculate the sum and product of quadratic roots. You can also use this to find the roots of a quadratic using system of equations. Read the notepad README for more information
Fri, 27 Jul 2018 19:47:35 GMT

TI83 Plus/TI84 Plus
TiQRB, a QR code encoder written in TIBASIC
http://www.ticalc.org/archives/files/fileinfo/471/47122.html
This is a program for encoding QR codes (only Version 1 as of now, up to 17 characters of text). Tested to work on TI84+SE in an emulator and a real TI84+CE.
Mon, 23 Jul 2018 18:01:05 GMT

TI83 Plus/TI84 Plus
MD5 hash calculator
http://www.ticalc.org/archives/files/fileinfo/471/47119.html
This is a program that can be used to calculate the MD5 hash of any input string.
Sat, 21 Jul 2018 21:33:30 GMT

TI84 Plus CSE/CE BASIC
Minecraft for TI84 Plus CE
http://www.ticalc.org/archives/files/fileinfo/471/47121.html
This is a 2D Minecraft Clone.
Sat, 21 Jul 2018 21:34:52 GMT

TI84 Plus CSE/CE BASIC
ALGEBRA 12
http://www.ticalc.org/archives/files/fileinfo/458/45810.html
This program has seven programs for algebra: Quadratic equation, distance, midpoint, slope, tri distance, pythagorean, and polynomial factoring. 3961 bytes. Thorough documentation in the text file.
Sat, 21 Jul 2018 21:33:07 GMT

TINspire
Ideal Gas
http://www.ticalc.org/archives/files/fileinfo/471/47120.html
This program illustrates the ideal gas law P*V = N*k*T, where P is the pressure, V the volume of the container, N the number of molecules, k the Boltzmann constant and T the absolute temperature.
Sat, 21 Jul 2018 21:33:37 GMT

TI84 Plus CSE/CE BASIC
_TANK_BATTLE_
http://www.ticalc.org/archives/files/fileinfo/471/47118.html
_TANK_BATTLE_ is a actionpacked turnbased tank battle simulator with dynamic terrain and single player and passandplay modes. Features: Single player, 2player multiplayer, Dynamic wind and terrain, Competent AI, Graphical, colorful display, Realistic terrain generation
Wed, 11 Jul 2018 18:06:30 GMT

TINspire
nTwoDigits
http://www.ticalc.org/archives/files/fileinfo/471/47117.html
A game where you put some cells into two groups and try to make the total in each group equal to each other. Requires ndless 3.1 or higher.
Wed, 11 Jul 2018 18:06:10 GMT

TI83 Plus/TI84 Plus
LZD Image Compression
http://www.ticalc.org/archives/files/fileinfo/471/47113.html
This includes a program to compress TI Images on your computer and decompress and draw them to the graph screen on your calculator.
Fri, 06 Jul 2018 18:03:12 GMT

TI83 Plus/TI84 Plus
Simplify Roots # Teilweises Wurzelziehen
http://www.ticalc.org/archives/files/fileinfo/470/47083.html
(V1.0) Simplfy radical numbers. Verkleinert Wurzelausdruecke.
Fri, 06 Jul 2018 18:02:55 GMT

TI92 Plus
Spherical Trigonometry
http://www.ticalc.org/archives/files/fileinfo/471/47106.html
This program solves spherical triangles. Enter exactly three of the characteristic values (sides and angles) and the program will calculate the other three.
Thu, 21 Jun 2018 18:48:14 GMT

TINspire
Spherical Geometry
http://www.ticalc.org/archives/files/fileinfo/471/47112.html
This program draws great circles, great circle segments, distance circles, triangles and loxodromes on the unit sphere.
Thu, 21 Jun 2018 18:49:03 GMT

TINspire
Dungeons of Dagorath
http://www.ticalc.org/archives/files/fileinfo/471/47111.html
A small but fun roguelike game. Spend your lessons exploring a limitless amount of procedurally generated dungeons, fighting hordes of monsters and discovering the legendary Amulet of Yandor.
Thu, 21 Jun 2018 18:48:43 GMT

Misc
Tiv200 bright and big skins for TIEmu
http://www.ticalc.org/archives/files/fileinfo/471/47110.html
Big (1560x1500) and bright skin for TiEnum. I made this skin from scratch and optimized it for my purpose. I donât like to use the mouse much. Also I relabeled the diamond (to CTRL) and 2nd (to ALT) keys. CLEAR became DEL. So this is more keyboardfriendly. There are now only two ENTER keys left  I still think this is one too many. Also removed one of the 2nd (ALT) keys. I hope you enjoy this skin and will let me know by rating it or leaving a comment. Please post issues (requests, etc.) on github: https://github.com/foreachthing/skins
Thu, 21 Jun 2018 18:48:36 GMT

TINspire
Boolean Syntax
http://www.ticalc.org/archives/files/fileinfo/471/47109.html
These functions provide a Boolean syntax wrapper for standard Boolean operators. It also generates truth tables and provides proof functions.
Tue, 19 Jun 2018 18:00:18 GMT

TI84 Plus CE Assembly/Flash/OS
Lights Out CE: Original and 2000
http://www.ticalc.org/archives/files/fileinfo/471/47107.html
The classical game of Lights Out, where you toggle the four adjacent lights until all the lights are turn off. Contains the original preloaded puzzles of the 1995 and 2000 version of Lights Out by Tiger Electronics. Written in C using the C libraries, the source code is included as well. Enjoy!
Fri, 08 Jun 2018 18:52:34 GMT

TI84 Plus CE Assembly/Flash/OS
Chip84
http://www.ticalc.org/archives/files/fileinfo/470/47096.html
A CHIP8 emulator/interpreter for the TI84 Plus CE! Supports all games including Super CHIP8 (SCHIP8) ROMs. Comes with customizable options for emulation, a c8 to 8xv ROM converter, and a readme on how to set everything up.
Fri, 08 Jun 2018 18:51:09 GMT

TINspire
MrsPacman
http://www.ticalc.org/archives/files/fileinfo/471/47105.html
Major update; ghosts can be chomped  Levels can be completed (after level 2 the ghost breaks)  Can die to ghosts.
Fri, 08 Jun 2018 18:51:01 GMT

TI83 Plus/TI84 Plus
Jade
http://www.ticalc.org/archives/files/fileinfo/471/47104.html
Jade simulates a hypothetical machine, directly on your TI83+/84+, and includes a simple Pong example. If you want a safe introduction to the world of assembly language, this is a great choice you can always press [ON] if you mess up!
Mon, 21 May 2018 18:37:49 GMT

TI83 Plus/TI84 Plus
Balltrix (ASM Remake)
http://www.ticalc.org/archives/files/fileinfo/471/47103.html
With permission, this is a remake of xlibman's Balltrix game. It features highscore saving directly into the program file, so it uses no extra files.
Mon, 21 May 2018 18:37:24 GMT

TINspire
TwoStage Least Squares
http://www.ticalc.org/archives/files/fileinfo/471/47102.html
The most widely used singleequation method for estimating simultaneous systems of equations is twostage least squares linear regression. This program computes the 2SLS regression coefficients, standard errors of the coefficients, tvalues and their probabilities, ANOVA table, root MSE, R_square, and adjusted R_square.
Fri, 18 May 2018 00:24:53 GMT

TINspire
Simplex Functions
http://www.ticalc.org/archives/files/fileinfo/471/47101.html
This is a set of functions for the TINspire CX CAS to complement a textbook on Linear Programming. The functions automat some of the more arduous calculations while preserving the architecture of the simplex algorithms. The functions include:  Templates for creating problem definitions.  Computation of tableaus from problem definitions.  Automatic calculation and execution of pivots.  Extracting, formatting and display of solutions.  Support for Dual/Shadow solution process. The package includes documention and source code and is free to use and distribute.
Fri, 18 May 2018 00:24:45 GMT

TI83 Plus/TI84 Plus
Sassy Quadratic Equation Solver
http://www.ticalc.org/archives/files/fileinfo/470/47099.html
Shows you the quadratic formula and solves it for you after asking you to input the requested variables. The 2 possible answers are stored as variables D and E on your calculator.
Tue, 15 May 2018 22:10:08 GMT

TI83 Plus/TI84 Plus
AP Physics 1 Ohm's Law Relationships
http://www.ticalc.org/archives/files/fileinfo/470/47098.html
Reference program that tells you the relationships between V (voltage), I (current), and R (resistance) of resistors based on whether the user specifies it's in parallel or series. Does not include anything that's already on the AP sheet.
Tue, 15 May 2018 22:09:53 GMT

TI83 Plus/TI84 Plus
LblRW
http://www.ticalc.org/archives/files/fileinfo/470/47097.html
This allows a BASIC programmer to read or modify a line of code, given a label offset. This means you can store user info after, say, 'Lbl UD', or game data like monster names and stats after 'Lbl MD'. You pass LblRW the label name and the line offset, as well as the new data (if overwriting the contents).
Tue, 15 May 2018 22:09:09 GMT

TI84 Plus CSE/CE BASIC
BASICmod hybrid BASIC Editor for the TI84 Plus CE
http://www.ticalc.org/archives/files/fileinfo/470/47091.html
This program will allow you to use many extra functions easily in your BASIC programs.
Tue, 15 May 2018 22:08:37 GMT

TINspire
Dijkstra Pathfinding
http://www.ticalc.org/archives/files/fileinfo/471/47100.html
A pathfinding demo based on the Dijkstra algorithm used in numerous games.
Tue, 15 May 2018 22:10:26 GMT

TINspire
Maps
http://www.ticalc.org/archives/files/fileinfo/470/47095.html
This is a game for two players based on the four color theorem. Try to color a map with only 4 colors such that neighboring countries get different colors.
Tue, 01 May 2018 20:48:46 GMT

TI83 Plus/TI84 Plus
SolvForMule
http://www.ticalc.org/archives/files/fileinfo/470/47092.html
This set of programs lets you easily plug in numbers like you would for a formula except it only asks for the dimensions. The calculator does the rest. Ex: If you plug in the length, width, and height for for a prism, it solves the formula and gives you the surface area or volume.
Sat, 28 Apr 2018 00:29:39 GMT

TI84 Plus CSE/CE BASIC
Extra Functions Menu for the TI84 Plus CE/CSE
http://www.ticalc.org/archives/files/fileinfo/470/47093.html
Extra Functions is a simple BASIC program that creates a hook in the OS and adds an extra menu when the user presses [alpha], [enter].
Sat, 28 Apr 2018 00:29:57 GMT

TI84 Plus CE Assembly/Flash/OS
Text to Morse Code (With screen flash)
http://www.ticalc.org/archives/files/fileinfo/470/47094.html
This useful tool will convert your text into Morse code! Not only that, but it will flash your Morse code back to you using the screen! You can also save and load strings of Morse code for the calculator to flash back. Requires CE OS 5.2 or above. v 3.20 sets your brightness back to its original state when you quit! This program was awarded the October Project of the Month on Cemetech! cemete.ch/t14670
Sat, 28 Apr 2018 00:32:54 GMT

TI83 Plus/TI84 Plus
Triangle Program
http://www.ticalc.org/archives/files/fileinfo/470/47088.html
This program gives you the missing angles and sides of a triangle.
Fri, 20 Apr 2018 00:44:31 GMT

TI84 Plus CE Assembly/Flash/OS
Blast Calculator Security Suite
http://www.ticalc.org/archives/files/fileinfo/470/47089.html
**Early Access Alpha** *scanner fixed* A suite of calculator security tools that actually functions, unlike many of the fake tools that just search for names like VIRUS, or don't scan at all. This program already has the ability to:  Save and update a database of all Programs or Protected Programs on your calculator, consisting of their names, sizes, and a 24bit checksum.  Compare the current version of the program with the version in the database, and inform you if the size or checksum don't match.  Ability to scan your programs/protected programs for byte sequences that are potentially hazardous, via a virus definitions file that will be communitysourced.  Save your calculator's date and time settings in a secure location, thus preserving it across RAM clears. Every time you run this program, the date/time are either silently resaved (if later) or restored (if earlier). Upcoming Features:  Ability to view/modify virus definitions on calc.  A firewall to integrate with any networking protocols devised for the CE.  Program running hook to allow the virus scan or checksum scan to be run on a specific program before it runs (disableable)
Fri, 20 Apr 2018 23:15:53 GMT

TI83 Plus/TI84 Plus
Fire Animation
http://www.ticalc.org/archives/files/fileinfo/470/47086.html
These programs take the contents of the graph screen and apply a flame animation. This achieves roughly 23FPS on 6MHz models and 54FPS on the 15MHz models.
Sat, 07 Apr 2018 21:50:16 GMT

TI92 Plus
Kayles
http://www.ticalc.org/archives/files/fileinfo/470/47085.html
Kayles is a bowling game, but not one of dexterity but one of combination. A row of up to 16 pins is given. Two players take turns hitting one or two neighboring pins. The player who removes the last pin wins the game.
Mon, 26 Mar 2018 20:13:22 GMT

TI83 Plus/TI84 Plus
Visual FX
http://www.ticalc.org/archives/files/fileinfo/430/43026.html
This eyecatching and fun program includes many animations and pictures.
Wed, 21 Mar 2018 18:08:46 GMT

TI89
Hit
http://www.ticalc.org/archives/files/fileinfo/429/42999.html
This is a WhacAMole game based on the amazing Flash game called Tontie.
Wed, 21 Mar 2018 18:08:36 GMT

TI83 Plus/TI84 Plus
Enneagram
http://www.ticalc.org/archives/files/fileinfo/470/47084.html
German only. Informationen und eine Graphik.
Tue, 20 Mar 2018 19:19:48 GMT

TINspire
ndesolve
http://www.ticalc.org/archives/files/fileinfo/470/47082.html
Numeric solver for 1st and 2nd order ODEs.
Tue, 20 Mar 2018 19:18:46 GMT

TI83 Plus/TI84 Plus
AFACTOR3
http://www.ticalc.org/archives/files/fileinfo/468/46883.html
This program is the same as AFACTOR1 in this directory, except that it can also handle irrational and/or rational coefficients in the equation. Only 1128 bytes. Take a look at the screenshots.
Thu, 01 Mar 2018 04:13:47 GMT

TI83 Plus/TI84 Plus
Simplify Rational Equations
http://www.ticalc.org/archives/files/fileinfo/467/46788.html
This program simplifies rational equations like: 95/(X+12)=35/X, or 1/X+1/5=1/3. This version completes the process, showing you all the steps. UPDATE: This version has got increased abilities, and can now handle equations like: (2x2)/(x^2+4x21)+4/(x+7)=2/(x3), 4/(x+5)+6/(x5)=4, 8/x+6/7=8/(7x). However it still can not handle an equation like: 16/x+(6x5)/(x+2)=6. At more than 7000 bytes, the program has grown almost 2600 bytes.
Thu, 01 Mar 2018 04:08:25 GMT

TI84 Plus CSE/CE BASIC
Binomial Expansion
http://www.ticalc.org/archives/files/fileinfo/470/47081.html
This program gives you the binomial expansion on the form (AX+B)^N, in just 135 bytes. The answer is given as a list ( L1 ), with the coefficients of the polynomial. There is no other limit to how far you can you can expand than memory, i.e. how many digits of a number that you can see in a list.
Thu, 01 Mar 2018 04:13:51 GMT

TI84 Plus CSE/CE BASIC
Simplify Rational Equations
http://www.ticalc.org/archives/files/fileinfo/465/46586.html
This program simplifies rational equations like: 95/(X+12)=35/X, or 1/X+1/5=1/3. This version completes the process, showing you all the steps. UPDATE: This version has got increased abilities, and can now handle equations like: (2x2)/(x^2+4x21)+4/(x+7)=2/(x3), 4/(x+5)+6/(x5)=4, 8/x+6/7=8/(7x). However it still can not handle an equation like: 16/x+(6x5)/(x+2)=6. At more than 7000 bytes, the program has grown almost 2600 bytes.
Thu, 01 Mar 2018 04:08:17 GMT

TI84 Plus CSE/CE BASIC
AFACTOR2
http://www.ticalc.org/archives/files/fileinfo/468/46882.html
This program is the same as AFACTOR in this directory, except that it can also handle irrational and/or rational coefficients in the equation. Only 1155 bytes. Take a look at the screenshots.
Thu, 01 Mar 2018 04:07:50 GMT

TINspire
Evolute and Involute
http://www.ticalc.org/archives/files/fileinfo/470/47080.html
This file contains two BASIC functions, evolute(x(t),x(t)) and involute(x(t),y(t),a). They both return a twodimensional list with the expressions for the x and ycoordinate of the evolute and involute of the input curve.
Thu, 01 Mar 2018 04:10:25 GMT

Windows
Image to 4 level grayscale Axe program for Ti 83/84
http://www.ticalc.org/archives/files/fileinfo/470/47078.html
A simple python program to convert any image to a 4 level grayscale Ti 84/84 Axe program "image" instead of only black and white.
Thu, 01 Mar 2018 04:09:58 GMT

Misc
New skins for TIEmu emulator.
http://www.ticalc.org/archives/files/fileinfo/470/47072.html
It contains new skins for emulator TIEmu, for calculator TI89 Titanium. It replaces poor skin in crude resolution.
Wed, 21 Feb 2018 22:09:11 GMT

TI84 Plus CSE/CE BASIC
ColorNumber
http://www.ticalc.org/archives/files/fileinfo/470/47077.html
This is a smallish program that I made to help know what the number for each color is.
Tue, 20 Feb 2018 23:05:01 GMT

TI84 Plus CSE/CE BASIC
NewtonRaphson
http://www.ticalc.org/archives/files/fileinfo/470/47075.html
This is an application on NewtonRaphsons method, which lets you guess an initial value of X. You must then choose a value for X that not gives division with null, or lies outside of the functions defined Xvalues. For example the rational equation: (2x2)/(x^2+4x21)+4/(x+7)=2/(x3), gives division with null for x=3 and x=7. Furthermore it is not continuous, so normally you would get an ERR: DIVISION WITH 0, after a while, with this type of program, if you make a mistake of the root being negative or positive, when it is not. However there are some tricks here, that lets you solve these kind of equations, but with the limitation of the root being numerically smaller than 1000.
Tue, 20 Feb 2018 23:02:50 GMT

TI84 Plus CSE/CE BASIC
getkey
http://www.ticalc.org/archives/files/fileinfo/470/47074.html
This will help you understand the getKey program.
Thu, 15 Feb 2018 02:13:35 GMT

TI84 Plus CSE/CE BASIC
CHELSEA, the psychologist chatbot
http://www.ticalc.org/archives/files/fileinfo/470/47071.html
CHELSEA (Chatbot Harnessing ELIZA's Logic to Simulate Emotional Analysis) is a chatbot made entirely in TIBASIC designed to mimic the behavior of a psychologist. Talk to it about your problems, and perhaps she might help. This uses techniques from 1966 that can pass the Turing test!
Tue, 06 Feb 2018 20:36:37 GMT

TINspire
Planets ( Variable Orbital Elements )  v 3.05
http://www.ticalc.org/archives/files/fileinfo/459/45902.html
Given the local date, time and location of observer the program finds by means of the orbital elements stored on page 1.7 the equatorial and horizon coordinates as well as distance from Earth, Sun, phase and brightness for all planets simultaneously. The positions of the planets are depicted in graphs on page 1.3 ( above horizon ), 1.4 ( below horizon ) and 1.5 ( positions referred to the Sun in the centre of the orbital plane ).
Tue, 06 Feb 2018 20:36:15 GMT

TINspire
Coin Weighing
http://www.ticalc.org/archives/files/fileinfo/470/47070.html
Twelve coins labeled a, b, ..., l are given. One of them possibly differs in weight from the others. Find out which is the false coin (or that all are equal) with the help of a balance scale in a minimum number of weighings. Alternatively, you can have your calc do the guessing.
Sat, 03 Feb 2018 19:11:53 GMT

TI84 Plus CSE/CE BASIC
The Gold Empire v2.0
http://www.ticalc.org/archives/files/fileinfo/470/47069.html
You are a businessman who buys and sells gold. This is not the only thing you do though. There are many twists included in the game to put a more strategic feel to it. Buy, sell, invest, and much more! Feedback will be very much appreciated on ideas that I can include in my next version. I hope you enjoy! Thanks for downloading!
Wed, 31 Jan 2018 19:19:50 GMT

TINspire
Lagrange Multipliers for TInSpire CAS
http://www.ticalc.org/archives/files/fileinfo/470/47068.html
This program will solve for the extrema of a function with constraint(s). It will compute the possible maxima and minima of a function and give the value of the function at those points. The number of variables and constraints are limited only by the abilities of the calculator.
Wed, 31 Jan 2018 19:19:16 GMT

TINspire
Sunrise, Sunset & Azimuth  v3.02
http://www.ticalc.org/archives/files/fileinfo/458/45806.html
The program finds for a given date, timezone including daylight saving and location the times of sunrise, sunset, twilight and the azimuths of rise and set. Accuracy lies within + 3 min.
Wed, 31 Jan 2018 19:18:41 GMT

TI84 Plus CSE/CE BASIC
Cross
http://www.ticalc.org/archives/files/fileinfo/470/47066.html
Note! This program is very basic. It's made by a 15 year old who doesn't have any experience making programs! So don't expect a lot of it. What the program does is, it calculates the middle of two numbers. I know there are easier ways to do this, but these are boring. Right now, the progress in % does not work. I need to make a formula to calculate the percentage of how far the number it is at now to the number it needs to get to. It is easier to understand it when you see the code. If you find a solution to my problem, feel free to email me! (liamvanleusden@gmail.com)
Mon, 22 Jan 2018 21:43:25 GMT

TI84 Plus CSE/CE BASIC
System of 2 Differential Equations  v1.01
http://www.ticalc.org/archives/files/fileinfo/470/47064.html
The program analyzes the system of two differential equations of 1st order x'=f(t,x,y) and y'=g(t,x,y) and finds the numerical approximation by the method of RungeKutta. A plot of the result is provided. Inputs are the interval t1<=t<=t2 to be scrutinized, the increment of steps h and the initial conditions t0,x0(t0), y0(t0). The results are stored in the lists L1, L2, L3 and can be retrieved by the key combination [stat] 1:Edit.
Mon, 22 Jan 2018 21:31:47 GMT

TI84 Plus CSE/CE BASIC
Differential Equation of 2nd Order  v1.02
http://www.ticalc.org/archives/files/fileinfo/470/47024.html
The program finds for a differential equation of 2nd order given as y''=f(x,y,y') the numerical approximation by the method of RungeKutta and provides a plot of the result. Necessary inputs are the interval x1<=x<=x2 to be scrutinized, the increment of steps h and the initial conditions x0, y0(x0),y'0(x0). The result is stored in lists L1, L2, and L3.
Mon, 22 Jan 2018 21:29:58 GMT

TI84 Plus CSE/CE BASIC
Differential Equation of 1st Order  v1.02
http://www.ticalc.org/archives/files/fileinfo/470/47023.html
The program finds for a differential equation of 1st order given as y'=f(x,y) the numerical approximation by the method of RungeKutta and provides a plot of the result. Necessary inputs are the interval x1<=x<=x2 to be scrutinized, the increment of steps h and the initial conditions x0, y0(x0). The result is stored in lists L1 and L2.
Mon, 22 Jan 2018 21:29:48 GMT

TI84 Plus CE Assembly/Flash/OS
FlowCE
http://www.ticalc.org/archives/files/fileinfo/470/47065.html
FlowCE is played by two simple rules: connect each colored pair of dots, and fill every space. Flows are also not allowed to cross themselves or flows of a different color. FlowCE features 600 playable levels, with sizes ranging from 5x5 to 14x14.
Mon, 22 Jan 2018 21:32:53 GMT

TI89
Debate Timer
http://www.ticalc.org/archives/files/fileinfo/469/46933.html
Use your calculator as a timekeeping device for standard Lincoln Douglas or Public Forum Debate rounds. Manage your speeches' length to win (or judge) rounds within bounds. Accurate to the roughly the nearest second, you can pick from the various labeled run times. If the speech runs short, you can easily move ahead in the round. "Grace Mode" can help you record the duration of even egregiously lengthy speeches on the ballot. And for the more lull moments, the calculator can track prep for both sides, automatically depleting it. Finally, the current time is easy to check, letting you gauge just how late the tournament may be running. The envy of all local high school debaters, this program has yet to be endorsed by any forensics association.
Mon, 22 Jan 2018 21:30:18 GMT

TI83 Plus/TI84 Plus
Set (card game)
http://www.ticalc.org/archives/files/fileinfo/470/47062.html
The Family Game of Visual Perception. The popular realtime card game "Set" ported to the calculator using perfect greyscale.
Tue, 16 Jan 2018 19:16:18 GMT

TINspire
Pyritohedron
http://www.ticalc.org/archives/files/fileinfo/470/47063.html
Pyritohedron, version 1.0, 20180115 Rolf PÃ¼tter The pyritohedron is a dodecahedron with twelve congruent pentagonal faces, which are not necessarily regular. Its name stems from the crystal pyrite. It comes in a whole family of polyhedra parametrized by h, 0<=h<=1. For h=0, you get the cube, for h=0.62, the regular dodecahedron, and for h=1 the rhombic dodecahedron.
Tue, 16 Jan 2018 19:16:31 GMT

TI89
Magikarp Jump
http://www.ticalc.org/archives/files/fileinfo/470/47061.html
Raise the ultimate Magikarp! Train, swim and exist to bring your pathetic Pokemon to new heights. This is inspired by the mobile game of the same name.
Sat, 13 Jan 2018 19:32:42 GMT

TI84 Plus CE Assembly/Flash/OS
TiWallet  offline Bitcoin wallet
http://www.ticalc.org/archives/files/fileinfo/470/47060.html
TiWallet is a program for generating and storing a Bitcoin wallet on your calculator. After running the program for the first time and generating a private key, you can use the menu to display QR codes of the address and the private key or remove the current wallet AppVar. The compiled program can be found in the bin subdirectory of the archive. WARNING: It's still very slow, possibly buggy and not for everyday use. The author is not responsible for any loss or damage arising from the usage of this program. Bitcoin may be illegal in some jurisdictions. Please do not use the program if in doubt. For library licenses, see the subdirectories in the source. GitHub: https://github.com/SopaXorzTaker/tiwallet. Uses a port of Richard Moore's awesome QR code library: https://github.com/ricmoo/qrcode.
Wed, 10 Jan 2018 20:51:12 GMT

TINspire
Two or Three Dimensional Motion  v1.1
http://www.ticalc.org/archives/files/fileinfo/470/47059.html
The program analyzes 2 or 3 dimensional motion of a body or projectile. For the case of 3dimensional motion it solves for up to six unknown quantities. Inputs are any numerical values of acceleration, which may be either constant or time dependent and the names or numerical values of the remaining motion quantities and initial conditions. Those variables which are input by their names are solved for.
Wed, 10 Jan 2018 20:50:24 GMT

TINspire
nKenKen
http://www.ticalc.org/archives/files/fileinfo/470/47058.html
A puzzle game where you solve levels by having each row and each column with the values 1 to the dimension of the board. No duplicates in each row and column as well as satisfy the mathematical operation using the cells it contains with the operation specified. Comes with 250 levels and supports external levels as well. Requires ndless 3.1 or higher.
Wed, 10 Jan 2018 20:50:10 GMT

TINspire
Domineering
http://www.ticalc.org/archives/files/fileinfo/470/47057.html
This game is also called Crosscram. An empty nxnboard is given. Two players, Red and Blue, alternately place a domino on two empty neighboring squares, but Red only vertically and Blue only horizontally. The first player who cannot move loses.
Mon, 01 Jan 2018 17:32:06 GMT

TI83 Plus/TI84 Plus
Quick Maths
http://www.ticalc.org/archives/files/fileinfo/470/47052.html
Like many typingtest games, here you must solve math problems before they make it to the end of the screen. The longer you last, the faster it gets.
Sat, 30 Dec 2017 17:36:58 GMT

TI84 Plus CSE/CE BASIC
Function of 4th Order ( Quartic Equation )  v1.02
http://www.ticalc.org/archives/files/fileinfo/470/47056.html
The program finds the solutions of a quartic function given as y(x) = A*x^4 + B*x^3 + C*x^2 + D*x + E = 0 and depicts the curve in the graphscreen. The results may be real and/or complex.
Sat, 30 Dec 2017 17:39:07 GMT

TI84 Plus CSE/CE BASIC
HALFLIFE
http://www.ticalc.org/archives/files/fileinfo/470/47055.html
This does many half life calculations it should help in chemistry and in physics. Enjoy:)
Sat, 30 Dec 2017 17:38:44 GMT

TI84 Plus CE Assembly/Flash/OS
Dial
http://www.ticalc.org/archives/files/fileinfo/470/47054.html
Ever played Impossible Dial on your iPhone and wondered why you couldn't play it on your 84pce? Well, now you can stop wondering with Dial! Dial is an Impossible Dial port full of features including: high score storage (in an archived appvar) and increasing speed as gameplay continues! How far can you go?
Sat, 30 Dec 2017 17:38:20 GMT

TI84 Plus CE Assembly/Flash/OS
RubEX
http://www.ticalc.org/archives/files/fileinfo/470/47053.html
RubEX is the first graphic Magic Cube emulator for the TI84 Plus CE and is now in C! Scramble it yourself or have the calculator autoscramble it. Solve it while the calculator counts your moves. RubEX is a musthave for any Magic Cube enthusiast with a TI84 Plus CE. New in version 1.3: 1 move undo, Savestate, Scramble and Reset 'safe' keys. (enjoy!)
Sat, 30 Dec 2017 17:37:53 GMT

TI84 Plus CSE/CE BASIC
PROJECT
http://www.ticalc.org/archives/files/fileinfo/470/47051.html
This does projectile motion calculations. It is great help for a math class or a physics class. Enjoy:)
Wed, 27 Dec 2017 15:27:18 GMT

TI83 Plus/TI84 Plus
Simon
http://www.ticalc.org/archives/files/fileinfo/470/47045.html
Ah, Simon, how he eludes us. This time, we must repeat back a series of flashing boxes ("lights") to him or he says we lose. Oh well; the more we get right, the more points we get.
Tue, 26 Dec 2017 17:48:49 GMT

TI83 Plus/TI84 Plus
Mario Extreme
http://www.ticalc.org/archives/files/fileinfo/470/47044.html
This is a Mario game made pretty much in pure BASIC (except for an asm snippet to fix the bug with the Text() command, grr). Featuring 6 worlds, 5 enemy types, animated coin blocks, and MUCH more, this is a truly musthave for your calculator if you are at all interested at gaming. It is the first BASIC Mario game of its size (~14,000 bytes) and has good looking graphics on top of that. Yahoo! All instructions are included in the readme.
Tue, 26 Dec 2017 17:48:36 GMT

TI83 Plus/TI84 Plus
Felsius Unit Converter
http://www.ticalc.org/archives/files/fileinfo/470/47043.html
FELSIUS CONVERTER CODED BY DEVEN BLAKE 2017 Program is 686 bytes Full compatibility with TI84+ Compatibility not guaranteed for TI83(+) Felsius is a unit of temperature created by Randall Munroe in this xkcd webcomic: https://xkcd.com/1923/ it's a unit designed to show the average of Fahrenheit and Celsius (Centigrade). In fact, the symbol for it is "an average of the Euro symbol (â¬) and the Greek lunate epsilon (Ïµ)" (Munroe, xkcd) and essentially a stylized "E". The relevant formulas for Felsius are: C = Celsius E = Felsius F = Fahrenheit E=(7C/5)+16=(7F80)/9 C=(5E80)/7 F=(9E80)/7 Common temperatures: 92Â° E  World heat record 68Â° E  Body temperature 47Â° E  Room temperature 16Â° E  Freezing temperature of water 9Â° E  0Â° F View the README.txt included for more information.
Tue, 26 Dec 2017 17:45:03 GMT

TI84 Plus CSE/CE BASIC
Perfect Numbers
http://www.ticalc.org/archives/files/fileinfo/470/47050.html
The first seven perfect numbers are: 6, 28, 496, 8128, 33550336, 8589869056, and 137438691328. There are presently 49 known such numbers, which are defined by the fact that the sum of their divisors is twice the number itself. For example 6 has the divisors: 1, 2, 3, 6, which adds up to 12. There is for now no known odd number that is perfect. But it has been proven that it has to be bigger than 10^1500, if it exists. All even perfect numbers are on the form: 2^(p1)(2^p1), where p and 2^p1 are prime numbers. I have made one small program to demonstrate these numbers.
Tue, 26 Dec 2017 17:51:02 GMT

TI84 Plus CSE/CE BASIC
Homogeneous Diff. Equation 2nd Order  v1.03
http://www.ticalc.org/archives/files/fileinfo/470/47029.html
The program finds for a homogeneous differential equation of 2nd order given as y''+A*y'+B*y=0 the exact general solution and calculates the numerical quantities of the constants of integration C1, C2 dependent to preset initial conditions x0, y0(x0), y'0(x0).
Tue, 26 Dec 2017 17:41:18 GMT

TI84 Plus CSE/CE BASIC
8K Adventure
http://www.ticalc.org/archives/files/fileinfo/470/47039.html
Introducing an allnew method of calculator text adventures! You, a black dwarf named Grimbis, must recover a magical orb belonging to Gawyn, the lord of all realms. Can you solve the puzzles, recover the orb, and keep the land in eternal winter? NOTE: Intended for TI84+ CE OS 5.2 or newer.
Tue, 26 Dec 2017 17:40:43 GMT

TI89
Chrono Fantasy Beta 1  FR  V3.37
http://www.ticalc.org/archives/files/fileinfo/470/47047.html
Demos of a RPG based on different games. There is no real story but some quests and a lot of challenge! It needs a lot memory (both RAM & FLASH). FRENCH/TI89/PATCHED version.
Tue, 26 Dec 2017 17:49:55 GMT

TI89
Chrono Fantasy Beta 1  EN  V3.37
http://www.ticalc.org/archives/files/fileinfo/470/47046.html
Demos of a RPG based on different games. There is no real story but some quests and a lot of challenge! It needs a lot memory (both RAM & FLASH). ENGLISH/TI89/PATCHED version.
Tue, 26 Dec 2017 17:49:35 GMT

TI89
PedroM 0.83 (GNU GPL)
http://www.ticalc.org/archives/files/fileinfo/319/31951.html
PedroM is a complete new Operating System (OS) for Ti68k calculators. It does not use any code from Texas Instruments OS nor Advanced Math Software (AMS). There is plenty of RAM/Flash memory available. PedroM has a modified version of the PreOS core as builtin. It uses the latest version of PreOS. So you can natively run nostub programs, kernel programs (version 2, 3, 4 & 5), PPG and pack archives. By the way, it works on 92+/89 Hw1/2 and V200/89 Titanium (without usb support). It should be very stable, but you should test it on an emulator before replacing original TI OS to avoid misunderstanding of what PedroM does. It can be built with a CAS engine (command zs) which provides advanced (but incomplete) CAS capabilities (which can be better than AMS CAS in some aspects).
Tue, 26 Dec 2017 17:42:27 GMT

TI89
PreOS 1.0.9  Developer version
http://www.ticalc.org/archives/files/fileinfo/379/37939.html
The best kernel for the TI89, TI92 Plus, Voyage 200 and TI89 Titanium strikes again, 100% compatible with AMS versions up to 3.10 on HW1, HW2 and HW3, in a final nonbeta version. This kernel also comes with standard libraries and features advanced crash protection. The libraries can be compressed and archived, but must be in the executable, current or system folders (It doesn't search anymore in all folders). You can also select the program to launch with SHIFT+ON when installing PreOS. It adds a 89 emulator for the Titanium. It is distributed under the GPL. It is very stable. It is the developper version, with complete source code and tools. It needs a POSIX system to build.
Tue, 26 Dec 2017 17:42:17 GMT

TI89
PreOS 1.0.9
http://www.ticalc.org/archives/files/fileinfo/350/35090.html
The best kernel for the TI89, TI92 Plus, Voyage 200 and TI89 Titanium strikes again, 100% compatible with AMS versions up to 3.10 on HW1, HW2 and HW3, in a final nonbeta version. This kernel also comes with standard libraries and features advanced crash protection. The libraries can be compressed and archived, but must be in the executable, current or system folders (It doesn't search anymore in all folders). You can also select the program to launch with SHIFT+ON when installing PreOS. It adds a 89 emulator for the Titanium. It is distributed under the GPL. It is very stable. It is the user version (without source code and tools).
Tue, 26 Dec 2017 17:42:08 GMT

TI92 Plus
Chrono Fantasy Beta 1  EN  V3.37
http://www.ticalc.org/archives/files/fileinfo/470/47049.html
Demos of a RPG based on different games. There is no real story but some quests and a lot of challenge! It needs a lot memory (both RAM & FLASH). ENGLISH/TI92+/PATCHED version.
Tue, 26 Dec 2017 17:50:40 GMT

TI92 Plus
Chrono Fantasy Beta 1  FR  V3.37
http://www.ticalc.org/archives/files/fileinfo/470/47048.html
Demos of a RPG based on different games. There is no real story but some quests and a lot of challenge! It needs a lot memory (both RAM & FLASH). FRENCH/TI92+/PATCHED version.
Tue, 26 Dec 2017 17:50:10 GMT

TI83 Plus/TI84 Plus
Sudoku helper 3
http://www.ticalc.org/archives/files/fileinfo/470/47042.html
Play Sudoku with filtered candidates and hints. 3000 fields included
Mon, 18 Dec 2017 23:11:38 GMT

TI83 Plus/TI84 Plus
Distance with Work
http://www.ticalc.org/archives/files/fileinfo/470/47041.html
DISTANCE: This program calculates the distance between two points in a plane, and shows the work. It also simplifies the square root if possible. It uses Output( commands, so itâs fairly large: 776 bytes. DISTANC1: This program does the same thing as the above one, only it uses Text( commands, and so it is much smaller: 335 bytes. Also it is better suited for decimal numbers.
Mon, 18 Dec 2017 23:11:12 GMT

Windows
TINspire TIImage Generator/Converter
http://www.ticalc.org/archives/files/fileinfo/470/47040.html
This program takes a customly defined Json file from the user who uses this and converts it into the TIImage escape char format. Is made using Python, and is only experimental. The user will have to define the width, height, and create new columns and rows in the Json file attached. The output of the file will be saved as the name of the inputted file+newimage. i.e. if you inputted the name of batmanphoto.json, it will be saved as batmanphoto.json.newimage. Please note that any errors which occur in the Python file probably come from each different color value not matching up to 3. instructions will be included in the zip...
Mon, 18 Dec 2017 23:10:37 GMT

TI83 Plus/TI84 Plus
Custom Menu Subroutine
http://www.ticalc.org/archives/files/fileinfo/470/47037.html
This menu subroutines allows for the easy creation of scrollable menus by calling this program from within your program. Full documentation and example gifs are included with the download.
Tue, 12 Dec 2017 15:56:29 GMT

TINspire
Hungarian Algorithm
http://www.ticalc.org/archives/files/fileinfo/470/47035.html
This program implements the Hungarian algorithm: Given a positive mxn Matrix, find an assignment of rows to columns (each row and column may be used at most once) such that the sum of matrix elements is minimal.
Mon, 11 Dec 2017 19:14:41 GMT

TI84 Plus CE Assembly/Flash/OS
Red Light, Green Light Reaction Tester
http://www.ticalc.org/archives/files/fileinfo/470/47034.html
This is a reaction tester game. Hit the button when the screen goes green.
Wed, 06 Dec 2017 22:22:22 GMT

TI84 Plus CE Assembly/Flash/OS
Asteroids 3 ICE
http://www.ticalc.org/archives/files/fileinfo/470/47022.html
This game places you as the pilot of a spacecraft tasked with the task of destroying incomming asteroids. For every asteroid that you hit you gain a point, for every asteroid that you miss, you lose a point. UPDATE:  ADDED CESIUM ICON AND DESCRIPTION  FASTER KEYPRESSES
Wed, 06 Dec 2017 22:20:28 GMT

TINspire
Chip8Emu
http://www.ticalc.org/archives/files/fileinfo/470/47033.html
A portage of a project of BestCoder. It's an open source emulator of CHIP8 To load game, add .ch8.tns to your rom extension, and send her to your calc. Then, open the rom. It'll work only if you've already launch the emulator file one time. If you don't, launch the chip8emu.tns file. Then, launch your .ch8 file. It's a project done by V0id and me.
Wed, 06 Dec 2017 22:21:59 GMT

TI84 Plus CSE/CE BASIC
1000 Bornes SE
http://www.ticalc.org/archives/files/fileinfo/470/47027.html
CE calculators only, as based on Grosged's sprites library (included). Type : card game Author : Edmond Dujardin Release : 1954 Adaptation : Xavier AndrÃ©ani Graphics : J.Y. Boucrot (1985 adaptation for Thomson MO5/TO7/TO8) Platforms : TI83 Premium CE, TI84 Plus CE Check the game rules : http://www.hasbro.com/common/instruct/MilleBornes.pdf Controls :   draw a card : [+]  play a card / coup fourrÃ© : [2nd] or [alpha] or [enter]  discard a card : [] or [del]  quit : [mode] or [clear]
Mon, 04 Dec 2017 17:50:39 GMT

TI89
Word Memory
http://www.ticalc.org/archives/files/fileinfo/470/47028.html
Think of the right set of 30 words in this challenge of concentration and typing. Activate your prefrontal cortex with this game inspired by the Nintendo DS game "Brain Age."
Mon, 04 Dec 2017 17:53:07 GMT

TI84 Plus CSE/CE BASIC
Asteroids 3 CE
http://www.ticalc.org/archives/files/fileinfo/470/47017.html
This game places you as the operator of a space craft as you attempt to shoot down ALL of the asteroids hurtling towards you. If you miss one, you lose a point. If you hit one, you gain a point
Wed, 29 Nov 2017 00:23:11 GMT

TI84 Plus CSE/CE BASIC
Taxfind 2017 CE
http://www.ticalc.org/archives/files/fileinfo/470/47018.html
This program calculates applied tax on the input amount. VERY HELPFUL!!! UPDATE: Now allows you to set a custom tax percentage and store it locally, idea provided by KermPhd
Wed, 29 Nov 2017 00:21:10 GMT

TI84 Plus CE Assembly/Flash/OS
Sprites for BASIC (v3.31)
http://www.ticalc.org/archives/files/fileinfo/470/47025.html
For TI83 Premium CE / TI84 Plus CE Graphic library written in assembly, which allows you to create & display sprites in your TIBasic programs. Other functions also included (eg clear screen or part of it; print text in many different styles; define personal colors using a palette..)
Wed, 29 Nov 2017 00:24:27 GMT

TINspire
Black
http://www.ticalc.org/archives/files/fileinfo/470/47021.html
A game invented by Larry Black. An empty nxnboard is given. Two players alternately place one card out of a choice of three on an empty square, thereby extending a path continuously. The player who makes the path run into the edge of the board loses the game.
Mon, 27 Nov 2017 15:30:22 GMT

TI83 Plus/TI84 Plus
Desert Bus II
http://www.ticalc.org/archives/files/fileinfo/470/47020.html
Wait for the tow truck to arrive in this spiritual successor to Desert Bus! During your wait in the hot Arizona sun, marvel at the 4level grayscale animated graphics! This game is sure to provide literal hours of enjoyment! (Well, at least the "hours" part is correct.)
Sat, 25 Nov 2017 03:07:21 GMT

TI83 Plus/TI84 Plus
EasyPaint
http://www.ticalc.org/archives/files/fileinfo/470/47016.html
Easy Paint program,Can Read Script,but have some display bug on ti84.
Thu, 23 Nov 2017 15:46:44 GMT

TI83 Plus/TI84 Plus
Quest for Glory  Dragonslayer
http://www.ticalc.org/archives/files/fileinfo/470/47015.html
This game may share the title with a 90s adventure game, but this is a little different. This text adventure game takes you through an adventure in the land of Avudor. Why? Play and you'll see.
Thu, 23 Nov 2017 15:44:42 GMT

TI83 Plus/TI84 Plus
Spirolateral Generator
http://www.ticalc.org/archives/files/fileinfo/470/47014.html
This program creates and displays spirolaterals: figures created by taking a series of steps of a length which repeats within a specified range (e.g. 17), with a turn of a specified angle (e.g. 145Â°) after each step. The program allows the input of the turn angle and a step range from one to a specified number, and includes a zoom and pan function to view details.
Thu, 23 Nov 2017 15:44:28 GMT

TI83 Plus/TI84 Plus
Descent
http://www.ticalc.org/archives/files/fileinfo/470/47004.html
Welcome to Descent Delivery! The future of delivery is here! Control a package inside a delivery room, and guide it to the delivery truck. The package moves until it hits a wall, so you must be smart in maneuvering through the many rooms. Good luck! UPDATE: Fixed small issues with game elements
Thu, 23 Nov 2017 15:42:43 GMT

TI83 Plus/TI84 Plus
Allmath v7.12
http://www.ticalc.org/archives/files/fileinfo/215/21506.html
Allmath is an allinclusive math program that will calculate and do a variety of things (work and equations shown on most functions) including: complete the square, direct/indirect variation, number of solutions, midpoint, prime numbers, Pythagorean theorem, quadratic formula, slope, distance, vertex, area, volume, surface area, y intercept, Fibonacci sequence, circumference, average, simplified square roots, proportions, system of equations, distance of point to line, types of quadrilaterals, scientific notation, a point of an isosceles trapezoid, Pythagorean triples, law of sines/cosines, DMS, geometric mean, circle equation maker, lateral area, apothem finder, pointslope to Yintercept, frustums, graphing without Y= format, graphing < and >, vector magnitude and direction, vector addition, and 3D distance, test for collinear points, 3D midpoint, sphere equation maker, distance of parallel lines, modulus, 3 variable system of equations, standard form to y intercept, cramers rule, 3 points to equation for parabola, graphing inequalities, All about conics (equation makers, details about, and etc.), logarithms of X base, iterations, sequences, and sum of sequences, *Newly added Cramer's Rule for a system of 3 equations*. Allmath is compatible with MirageOS. For TI84 C/CE find a compatible Allmath version on corresponding ticalc directory). Recommended for Prealgebra through Calculus. Version 7.12.
Thu, 23 Nov 2017 15:42:29 GMT

TI84 Plus CSE/CE BASIC
Allmath v7.12
http://www.ticalc.org/archives/files/fileinfo/470/47012.html
Allmath is an allinclusive math program that will calculate and do a variety of things (work and equations shown on most functions) including: complete the square, direct/indirect variation, number of solutions, midpoint, prime numbers, Pythagorean theorem, quadratic formula, slope, distance, vertex, area, volume, surface area, y intercept, Fibonacci sequence, circumference, average, simplified square roots, proportions, system of equations, distance of point to line, types of quadrilaterals, scientific notation, a point of an isosceles trapezoid, Pythagorean triples, law of sines/cosines, DMS, geometric mean, circle equation maker, lateral area, apothem finder, pointslope to Yintercept, frustums, graphing without Y= format, graphing < and >, vector magnitude and direction, vector addition, and 3D distance, test for collinear points, 3D midpoint, sphere equation maker, distance of parallel lines, modulus, 3 variable system of equations, standard form to y intercept, cramers rule, 3 points to equation for parabola, graphing inequalities, All about conics (equation makers, details about, and etc.), logarithms of X base, iterations, sequences, and sum of sequences, *Newly added Cramer's Rule for a system of 3 equations*. Allmath is compatible with MirageOS. Version is specific to TI84+ C/CE calculators. Recommended for Prealgebra through Calculus. Version 7.12.
Thu, 23 Nov 2017 15:42:59 GMT

TI89
Pyramid Solitaire 89
http://www.ticalc.org/archives/files/fileinfo/470/47013.html
Need a way to pass some time without straining your brain too much... then give Pyramid Solitaire a try. In Pyramid Solitaire you need to match one or two cards whose combined value equals 13 in order to remove them from the pyramid of cards. The game is over when you remove all cards from the pyramid or when you expend your draw pile rotation attempts.
Thu, 23 Nov 2017 15:43:32 GMT