ticalc.org files
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Copyright (C) 19962004, the ticalc.org project. All rights reserved.
Sun, 11 Apr 2021 17:16:24 GMT
Sun, 11 Apr 2021 17:16:24 GMT
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http://blogs.law.harvard.edu/tech/rss
ticalc.org
http://www.ticalc.org/images/ticalcbutton.gif
http://www.ticalc.org
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31

TI83 Plus/TI84 Plus
Chinese remainder theorem
http://www.ticalc.org/archives/files/fileinfo/476/47624.html
This program illustrates the Chinese remainder theorem. The user enters a list of moduli m and a list of remainders r. The program then shows an integer x with x = r[i] mod m[i] for all i.
Sun, 11 Apr 2021 17:12:40 GMT

TI84 Plus CSE/CE BASIC
First Fantasy: Mana Force v4.5.2
http://www.ticalc.org/archives/files/fileinfo/463/46383.html
First Fantasy is one of the first RPG ever released for the TI84 Plus C Silver Edition and the first ever to be released on the TI84 Plus CE! The CSE version uses Doors CSE 8.1 to enhance TIBASIC language and the CE version uses both CE Textlib and a custom font. This very loose remake of Mana Force for the 83+ (released in May 2002) brings enhanced graphics, new magic spells and enemies, new cutscenes, expanded storyline and many new challenges. There are 16 magic spells available, 7 character classes, 49 monsters (77 in the CE version) and several hours of gameplay. If you are a fan of SquareEnix Japanese roleplaying games such as Final Fantasy, then you should try it!
Sun, 11 Apr 2021 17:15:22 GMT

TI84 Plus CE Assembly/Flash/OS
Tiny Jumper
http://www.ticalc.org/archives/files/fileinfo/476/47625.html
Tiny Jumper is a speedrunning platformer game. Jump through all kinds of obstacles in order to get to the goal as fast as possible. There are 15 interesting and fun levels to try out  and your best times will be saved for each one! For additional challenge, try to get the gold times for each level to unlock different colors for your player. And if you get all 15 gold times, something special might just happen...
Sun, 11 Apr 2021 17:12:53 GMT

TI89
Factor Analysis and Principal Component Analysis
http://www.ticalc.org/archives/files/fileinfo/476/47623.html
Factor analysis with estimation of communalities, factor analysis and principal component analysis with varimax rotation, starting with data or with correlation matrix
Sun, 11 Apr 2021 17:12:34 GMT

TI89
Curve Fitting by Nelder Mead Method
http://www.ticalc.org/archives/files/fileinfo/476/47622.html
Computes parameters for any user given model to fit to user given data (least squares) using Nelder Mead optimization procedure
Sun, 11 Apr 2021 17:12:26 GMT

TI83 Plus/TI84 Plus
Convert Conic Standard Form to Center and Radius Form
http://www.ticalc.org/archives/files/fileinfo/476/47621.html
Read the ConvertREADME.txt file for more information.
Fri, 02 Apr 2021 17:05:13 GMT

TI83 Plus/TI84 Plus
XWing 2.1.4  Revival
http://www.ticalc.org/archives/files/fileinfo/475/47588.html
XWing 2.1.4 Revival is an unofficial update to Chris Tandiono's 2004 83+ port of Scott Westenhaver's XWing 2.0, a 3D flight simulator where you shoot down TIE Fighters. 2.1.4 Revival fixes the issues of the original port by removing memory leaks, making the game set itself up at launch rather than relying on a separate program, reducing "flicker", and much more. On top of that, 2.1.4 adds 3 new endings as well as a new difficulty level, JEDI, to the game, 3 custom ships, and shell compatibility with a custom DCS icon. To top it all off, XWing 2.1.4 is 170 bytes smaller than the original XWing 2.0 port! It's the ultimate way to play XWing 2!
Fri, 02 Apr 2021 17:04:55 GMT

TI83 Plus/TI84 Plus
SIMPRAT2
http://www.ticalc.org/archives/files/fileinfo/467/46788.html
Update! This is the final version, ( I hope ), the program is now better and shorter than before. It should be able to solve all the rational equations you get in school, like: 95/(X+12)=35/X, 1/X+1/5=1/3, (2x2)/(x^2+4x21)+4/(x+7)=2/(x3), 4/(x+5)+6/(x5)=4, 8/x+6/7=8/(7x), 16/x+(6x5)/(x+2)=6. At 5483 bytes, it is 1608 bytes shorter than the previous version. Please let me know if you find any bugs.
Fri, 02 Apr 2021 17:04:39 GMT

TI84 Plus CSE/CE BASIC
SIMPRAT2
http://www.ticalc.org/archives/files/fileinfo/465/46586.html
UPDATE! This is the final version, ( I hope ), the program is now better and shorter than before. It should be able to solve all the rational equations you get in school, like: 95/(X+12)=35/X, 1/X+1/5=1/3, (2x2)/(x^2+4x21)+4/(x+7)=2/(x3), 4/(x+5)+6/(x5)=4, 8/x+6/7=8/(7x), 16/x+(6x5)/(x+2)=6. At 5483 bytes, it is 1608 bytes shorter than the previous version. Please let me know if you find any bugs.
Fri, 02 Apr 2021 17:04:30 GMT

TI83
Custom Ships pack for XWing 2.0
http://www.ticalc.org/archives/files/fileinfo/475/47594.html
This is a set of custom picvars that will allow you to use the ARC170, the TIE Fighter, and the T70 XWing in XWing 2.0. Also includes a template image for you to create your own custom ships with.
Mon, 29 Mar 2021 16:32:58 GMT

TI83 Plus/TI84 Plus
Physics Program for TI84 Plus
http://www.ticalc.org/archives/files/fileinfo/476/47619.html
This program has several solvers that help those in Physics, such as Kinematics, Vectors and other commonly used equations.
Mon, 29 Mar 2021 16:33:11 GMT

TI89
Newprog 2.0 and Npptoc
http://www.ticalc.org/archives/files/fileinfo/476/47620.html
Newprog 2.0 is a very powerful oncalc programming language that extends significantly Tibasic. Now with NPPTOC, convert your Newprog programs in assembly. Very powerful.
Mon, 29 Mar 2021 16:42:44 GMT

TI83 Plus/TI84 Plus
Calculus Program For TI84 Plus
http://www.ticalc.org/archives/files/fileinfo/476/47617.html
This is the Calculus Program for TI84 Plus
Fri, 26 Mar 2021 15:14:23 GMT

TI83 Plus/TI84 Plus
AP Stats Program for TI84 Plus
http://www.ticalc.org/archives/files/fileinfo/476/47616.html
This program consists of a variety of features/solvers useful for AP Stats
Fri, 26 Mar 2021 15:14:19 GMT

TI83 Plus/TI84 Plus
Algebra Program for TI84 Plus
http://www.ticalc.org/archives/files/fileinfo/476/47615.html
This is an adaption for the TI84 Plus of the TI84 Plus CE program for Algebra
Fri, 26 Mar 2021 15:14:14 GMT

TINspire
Contour Lines
http://www.ticalc.org/archives/files/fileinfo/476/47618.html
In the calculator application, define a function f(x,y) of two variables. Then enter contour({1,2,5,...}) (a list of real numbers). The program will then draw the level lines f(x,y)=1,2,5,...
Fri, 26 Mar 2021 15:14:28 GMT

TI84 Plus CE Assembly/Flash/OS
Rainbow Road (2017 Oiram level)
http://www.ticalc.org/archives/files/fileinfo/476/47614.html
Four Oiram (Mario clone) levels
Tue, 23 Mar 2021 17:25:19 GMT

TI84 Plus CSE/CE BASIC
Physics V.1.2.0
http://www.ticalc.org/archives/files/fileinfo/476/47613.html
This program contains a variety of solvers and features assisting students taking Physics at the High School Level
Mon, 22 Mar 2021 15:30:58 GMT

TI84 Plus CSE/CE BASIC
Algebra Program
http://www.ticalc.org/archives/files/fileinfo/476/47612.html
This program has many features for students taking Algebra 1 or Algebra 2 in High School
Mon, 22 Mar 2021 15:30:45 GMT

TI84 Plus CSE/CE BASIC
Geometry  V1.0.0
http://www.ticalc.org/archives/files/fileinfo/476/47611.html
Basic geometry program with features that assist students in High School taking this class.
Mon, 22 Mar 2021 15:30:37 GMT

TI84 Plus CSE/CE BASIC
First Fantasy II v0.01 Alpha (2016)
http://www.ticalc.org/archives/files/fileinfo/476/47609.html
This is a very early alpha version of First Fantasy II, a sequel to First Fantasy: Mana Force that I was working on in early 2016, but never finished. It shoes off some more CE Textlib capabilities.
Wed, 17 Mar 2021 17:22:33 GMT

TI84 Plus CSE/CE BASIC
AP Chemistry Program V.1.0.0
http://www.ticalc.org/archives/files/fileinfo/476/47608.html
This program for the TI84 Plus CE is designed with a variety of features/solvers that help students in AP Chemistry
Wed, 17 Mar 2021 17:22:21 GMT

TI84 Plus CSE/CE BASIC
Pre/CCP Calculus Program V.1.3.0
http://www.ticalc.org/archives/files/fileinfo/476/47607.html
This programs contains a variety of features/solvers that help the average student in Precalculus and Calculus!
Wed, 17 Mar 2021 17:22:09 GMT

TI84 Plus CE Assembly/Flash/OS
Stop the Virus 2020
http://www.ticalc.org/archives/files/fileinfo/476/47610.html
The goal of this game is to stop a ball (virus) directly in between moving spikes before the spikes can come together. In this remake I added a menu, an encrypted high score feature, and a help screen! The graphics are also faster, way better looking, and smoother.
Wed, 17 Mar 2021 17:23:49 GMT

TI84 Plus CE Assembly/Flash/OS
Banchor: Legend of the Hellspawn v2.0.0
http://www.ticalc.org/archives/files/fileinfo/469/46970.html
Banchor is a huge Zeldatype RPG for the TI84+CE, now in full colour! You take control of the heroic Rex, as he ventures on a mammoth quest to rescue the kidnapped Princess Sapphira and defeat the evil demon from Hell, Banchor. Upgrade your weapons and defenses, increase your life level and meet many people along that way that will help you in your quest!
Wed, 17 Mar 2021 17:22:00 GMT

TI89
Authenticator App
http://www.ticalc.org/archives/files/fileinfo/476/47602.html
This is a Ti 89 program that provides 2Factor authentication codes. It is compatible with googleauthenticator. For instructions on usage, see the file (within the zip) ti89_authenticator/README.md It is maintained here: https://github.com/1cook/ti89_authenticator
Wed, 17 Mar 2021 17:19:20 GMT

TI83 Plus/TI84 Plus
Numbers Screensaver
http://www.ticalc.org/archives/files/fileinfo/476/47606.html
This is a simple program that displays steadily increasing numbers in random locations on the home screen. Shell compatible.
Wed, 03 Mar 2021 17:31:22 GMT

TI83 Plus/TI84 Plus
Advanced BASIC Graphics Library
http://www.ticalc.org/archives/files/fileinfo/429/42976.html
Advanced BasicGL is a TIBASIC library comprised of optimized graphics routines written in the TI83+ basic language. Routines include 16shade dithering, fast circles, rotated polygons, vertical and horizontal text sprites, and 3D object handling! Now you can create a 3D object and rotate it any way you like for any games you may be developing. Update contains a new patternfilled triangle routine.
Wed, 03 Mar 2021 17:31:11 GMT

TI83 Plus/TI84 Plus
Desert Island
http://www.ticalc.org/archives/files/fileinfo/476/47605.html
You are shipwrecked onto a desert island. Collect items, find treasure, and escape the maneating natives inhabiting the island, to eventually return home. This is a Text/Menubased RPG. Enjoy this fun game for Ti83/84 Plus. I have only tested this on ti84 plus. Commands are simple. If there is a menu, then select your choice. If there is a pause, press enter. ***NOTE: THIS IS NOT A SLOW PROGRAM. IF IT ISN'T DOING ANYTHING, THEN IT IS BECAUSE OF A PAUSE, NOT BECAUSE OF IT THINKING. PRESS ENTER TO GET OUT OF THE PAUSE.***
Wed, 03 Mar 2021 00:02:50 GMT

TI82
Phoenix 4.4
http://www.ticalc.org/archives/files/fileinfo/224/22463.html
Phoenix is an advanced shootemup game for the TI82, TI83, TI83 Plus, TI84 Plus, TI85, and TI86 calculators. This game has very smooth gameplay (over 30 frames per second) with many objects onscreen. Its features include many different types of enemies, many different levels, the ability to buy additional items, five possible weapons for your ship, game saving, a high score table, multiple difficulty levels, and multiple speeds, and external levels. The game only takes about 9K of your memory. It is supplied with full source code, and may be copied or modified without any restrictions.
Mon, 01 Mar 2021 02:37:12 GMT

TI83
Phoenix 4.4
http://www.ticalc.org/archives/files/fileinfo/247/24749.html
Phoenix is an advanced shootemup game for the TI82, TI83, TI83 Plus, TI84 Plus, TI85, and TI86 calculators. This game has very smooth gameplay (over 30 frames per second) with many objects onscreen. Its features include many different types of enemies, many different levels, the ability to buy additional items, five possible weapons for your ship, game saving, a high score table, multiple difficulty levels, and multiple speeds, and external levels. The game only takes about 9K of your memory. It is supplied with full source code, and may be copied or modified without any restrictions.
Mon, 01 Mar 2021 02:36:48 GMT

TI83 Plus/TI84 Plus
Data Encryption Standard (64bit)
http://www.ticalc.org/archives/files/fileinfo/476/47604.html
This program performs the forward and reverse encryption of the DES algorithm. It's not particularly useful for actual encryption since it takes a long time (~5 minutes per 64 bits), but it demonstrates the ability of the TI83/84+ family of being able to perform these complex algorithms using the TIBasic language. I did my best to optimize for both speed and memory. It's probably not perfect, but it should be pretty darn close. More information on the algorithm can be found here: https://en.wikipedia.org/wiki/Data_Encryption_Standard
Mon, 01 Mar 2021 02:44:08 GMT

TI83 Plus/TI84 Plus
Advanced Encryption Standard 128bit (AES128)
http://www.ticalc.org/archives/files/fileinfo/476/47603.html
This program performs the forward and reverse encryption of the AES128 algorithm. It's not particularly useful for actual encryption since it takes a long time (510 minutes per 128 bits), but it demonstrates the ability of the TI83/84+ family of being able to perform these complex algorithms using the TIBasic language. I did my best to optimize for both speed and memory. It's probably not perfect, but it should be pretty darn close. More information on the algorithm can be found here: https://en.wikipedia.org/wiki/Advanced_Encryption_Standard
Mon, 01 Mar 2021 02:43:45 GMT

TI83 Plus/TI84 Plus
Phoenix 4.4
http://www.ticalc.org/archives/files/fileinfo/148/14876.html
Phoenix is an advanced shootemup game for the TI82, TI83, TI83 Plus, TI84 Plus, TI85, and TI86 calculators. This game has very smooth gameplay (over 30 frames per second) with many objects onscreen. Its features include many different types of enemies, many different levels, the ability to buy additional items, five possible weapons for your ship, game saving, a high score table, multiple difficulty levels, and multiple speeds, and external levels. The game only takes about 9K of your memory. It is supplied with full source code, and may be copied or modified without any restrictions.
Mon, 01 Mar 2021 02:36:53 GMT

TI84 Plus CSE/CE BASIC
Mean Effective Pressure for Diesel cycle
http://www.ticalc.org/archives/files/fileinfo/476/47600.html
Take the uncertainty of inputting this huge formula into your calculator by just imputting the pressures, volumes and the expansion index to calculate the MEP.
Mon, 01 Mar 2021 02:42:32 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, along with an organized and colorful GUI. Hide programs, lock BASIC programs from editing, rename files and more with Cesium. Enjoy! Version 3.4.1
Mon, 01 Mar 2021 02:56:55 GMT

TI85
Phoenix 4.4
http://www.ticalc.org/archives/files/fileinfo/144/14468.html
Phoenix is an advanced shootemup game for the TI82, TI83, TI83 Plus, TI84 Plus, TI85, and TI86 calculators. This game has very smooth gameplay (over 30 frames per second) with many objects onscreen. Its features include many different types of enemies, many different levels, the ability to buy additional items, five possible weapons for your ship, game saving, a high score table, multiple difficulty levels, and multiple speeds, and external levels. The game only takes about 9K of your memory. It is supplied with full source code, and may be copied or modified without any restrictions.
Mon, 01 Mar 2021 02:37:00 GMT

TI86
Phoenix 4.4
http://www.ticalc.org/archives/files/fileinfo/144/14469.html
Phoenix is an advanced shootemup game for the TI82, TI83, TI83 Plus, TI84 Plus, TI85, and TI86 calculators. This game has very smooth gameplay (over 30 frames per second) with many objects onscreen. Its features include many different types of enemies, many different levels, the ability to buy additional items, five possible weapons for your ship, game saving, a high score table, multiple difficulty levels, and multiple speeds, and external levels. The game only takes about 9K of your memory. It is supplied with full source code, and may be copied or modified without any restrictions.
Mon, 01 Mar 2021 02:37:06 GMT

TINspire
Chinese Remainder Theorem
http://www.ticalc.org/archives/files/fileinfo/476/47601.html
This program demonstrates the Chinese remainder theorem. The user enters a list m of moduli and a list r of remainders. The program then returns an integer x (if it exists) with x=r[i] mod m[i] for all i.
Mon, 01 Mar 2021 02:42:48 GMT

TI83 Plus/TI84 Plus
Caterpillar Puzzles
http://www.ticalc.org/archives/files/fileinfo/475/47599.html
This is a puzzle game where you are a caterpillar, inspired by the game Snakebird. In each level, you have to eat all of the fruit before making it to the goal. Each fruit makes you bigger, and because caterpillars cannot in fact phase through themselves, you have to be careful not to get stuck! Also, caterpillars are not immune to the force of gravity, so you will fall down if you aren't standing on something. Oh, and spikes. Did I mention the spikes? Yeah, those will kill you too if you're not careful. Although the earlier levels are somewhat easy, they get a LOT more difficult later on, providing you with plenty of playtime. There are 25 levels in total. Good luck!
Sat, 20 Feb 2021 15:58:32 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 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 (and vice versa).
Sat, 20 Feb 2021 15:57:30 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. NEW FEATURE!!! Now you can create 16x16 icons as well as 8x8! Requires Doors CS 7.0 or higher.
Sat, 20 Feb 2021 15:57:20 GMT

TI83 Plus/TI84 Plus
Egg Facts
http://www.ticalc.org/archives/files/fileinfo/475/47597.html
A humorous collection of facts on eggs with minimal educational value.
Fri, 19 Feb 2021 02:11:45 GMT

TI89
Egg Facts
http://www.ticalc.org/archives/files/fileinfo/475/47598.html
A humorous collection of facts about eggs with minimal educational value.
Fri, 19 Feb 2021 02:11:56 GMT

TI83 Plus/TI84 Plus
ExplorerEH V1.1
http://www.ticalc.org/archives/files/fileinfo/475/47516.html
So, you've found Emerald Hill. What you do there is for you to decide. This is a simple text adventure game done in TIBASIC. It is compatible with MirageOS and DoorsCS.
Tue, 16 Feb 2021 04:24:40 GMT

TINspire
Datetools
http://www.ticalc.org/archives/files/fileinfo/475/47596.html
This is a program for the TInspire to: Calculate the day of week of any date. Convert dates to Julian date codes and back Convert dates to Ordinal date codes and back Convert Julian dates to Gregorian dates and back This program is based on the dayofweek program and the dateconvert program that I made for the TI84+CE. Very much thanks to RoccoLox Programs, for allowing the use of his program!
Tue, 16 Feb 2021 04:26:17 GMT

TINspire
Black and White
http://www.ticalc.org/archives/files/fileinfo/475/47595.html
A puzzle for one player. A row of n (n even) squares is given. The first two squares are left empty, the others are filled with black and white counters alternately. A move consists in moving two adjacent counters keeping their order to the two empty squares. New space of two empty squares is thereby created. The user's task is to place all the black counters one besides the other as well as the white ones.
Tue, 16 Feb 2021 04:26:09 GMT

TI83 Plus/TI84 Plus
TIBurger
http://www.ticalc.org/archives/files/fileinfo/475/47593.html
Burger your friends with TIBurger! Uses multilevel grayscale!
Wed, 10 Feb 2021 16:59:58 GMT

TI83 Plus/TI84 Plus
OXIPAK2
http://www.ticalc.org/archives/files/fileinfo/475/47592.html
OXIPAK 2 is the second installation in the OXIPAK collection of software. It includes various programs that have been scattered between file archive sites, as well as a VERY early PreAlpha version of Jungalia.
Wed, 10 Feb 2021 16:59:50 GMT

TI83 Plus/TI84 Plus
Abacus
http://www.ticalc.org/archives/files/fileinfo/475/47582.html
This is an abacus program crammed in under 400 bytes, to both demonstrate the power of an old counting aid and to garner cheap laughs with the irony of emulating an ancient math tool on a modern math tool. This version uses ~150 fewer bytes than the previous one. (RoccoLox Programs gave me useful pointers to figure that out!) Uses variables: A, B, C, H, L1, GDB1
Wed, 10 Feb 2021 16:53:50 GMT

TI83 Plus/TI84 Plus
Dino Run v1.2.1
http://www.ticalc.org/archives/files/fileinfo/475/47571.html
Yes, it's a port of the Dino Run game that plays when you lose internet on the Chrome browser. More info in the Readme.
Wed, 10 Feb 2021 16:53:40 GMT

Voyage 200
PirateX
http://www.ticalc.org/archives/files/fileinfo/475/47591.html
Side scroller space shooter with player defined random seed. Game uses arrow keys, Q for shooting and ESC for exit. Has permanent high score table.
Wed, 10 Feb 2021 16:53:28 GMT

TINspire
Chimica v0. 4
http://www.ticalc.org/archives/files/fileinfo/475/47581.html
Un Insieme di librerie per la chimica V0.4a uso help ("nome Funzione") z () mumero atomico tavola () simbolo / nome / peso atomico massa () massa del composto perc () calcola le percentuali della moelcola n_moli () n. moli da grammi n_molec () n molecole da grammi moli_gr () grammi da n.moli molec_gr () n.molecole da grammi bilancia () bilancia la reazione stec () calcola le masse delle reazioni form_min() e form_mol() crea formule da percentuali
Wed, 10 Feb 2021 16:54:11 GMT

TI83
EasyCBL
http://www.ticalc.org/archives/files/fileinfo/475/47589.html
By far, the easiest way to view realtime sensor data on your CBL, CBL2, or LabPro.
Thu, 04 Feb 2021 17:54:47 GMT

TI83 Plus/TI84 Plus
EasyCBL
http://www.ticalc.org/archives/files/fileinfo/475/47590.html
By far, the easiest way to view realtime sensor data on your CBL, CBL2, or LabPro.
Thu, 04 Feb 2021 17:54:51 GMT

TI83 Plus/TI84 Plus
AFACTOR8
http://www.ticalc.org/archives/files/fileinfo/475/47532.html
This program is shorter and faster than the other programs in this series, in relation to its capabilities. With just 1847 bytes, it can factor most of the equations with real integer coefficients and rational factors, that you will ever encounter. Look at the screenshots!
Thu, 04 Feb 2021 17:47:06 GMT

TI84 Plus CSE/CE BASIC
AFACTOR7
http://www.ticalc.org/archives/files/fileinfo/475/47531.html
This program is shorter and faster than the other programs in this series, in relation to its capabilities. With just 1860 bytes, it can factor most of the equations with real integer coefficients and rational factors, that you will ever encounter. Look at the screenshots!
Thu, 04 Feb 2021 17:47:01 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. It also comes with a program to AppVar converter. Included in the zipped folder is an AppVar that can be uploaded to your calculator to practice using this program.
Thu, 04 Feb 2021 17:46:12 GMT

TI84 Plus CE Assembly/Flash/OS
XWING III
http://www.ticalc.org/archives/files/fileinfo/475/47580.html
Hello, this is My first game here, the gameplay is simple, destroy as many TIE fighters as you can before they destroy you. v1.1  fixed some bugs v1.2  added powerups  fixed highscore bug v1.2.1  fixed spawn rates for powerups  fixed powerups being hidden v1.2.1  fixed powerup spawning
Thu, 04 Feb 2021 17:46:53 GMT

TINspire
Bayes' Theorem
http://www.ticalc.org/archives/files/fileinfo/462/46270.html
This program offers a guessing game the user can play against the calculator.The user fills three baskets with up to ten balls in four different colors. The calculator then chooses a basket at random. The user's task is to guess which. As evidence the calculator draws balls (with replacement) from the chosen basket and discloses their color and number. With the help of Bayes' formula, a new probability is ascribed to each basket. The user can now guess the number of the chosen basket or order another draw until the probabilities become more clear. Version 1.1: some bugs removed
Thu, 04 Feb 2021 17:48:17 GMT

TINspire
Costs, Returns, Profit v1.04
http://www.ticalc.org/archives/files/fileinfo/468/46811.html
This program finds on the basis of preset conditions the functions of return R(x) as well as costs C(x) and calculates characteristic properties concerning both of them and their difference P(x) (profit). Graphs of the functions are depicted on pages 1.3 and 1.4, description on page 1.1.
Thu, 04 Feb 2021 17:47:18 GMT

TI84 Plus CSE/CE BASIC
Illusion
http://www.ticalc.org/archives/files/fileinfo/475/47587.html
This program can draw 6 different Illusions. Does not use pictures or images in any way.
Tue, 26 Jan 2021 16:33:06 GMT

TI84 Plus CSE/CE BASIC
Timer and Stopwatch
http://www.ticalc.org/archives/files/fileinfo/475/47586.html
This program, written entirely in BASIC, has a functional timer and a stopwatch accurate up to 1/100 of a second! (Depending on the calculator, of course.) It uses a calibration technique that makes the stopwatch accurate for whatever calculator you use it on.
Tue, 26 Jan 2021 16:33:01 GMT

TI84 Plus CSE/CE BASIC
Caterpillar Puzzles
http://www.ticalc.org/archives/files/fileinfo/475/47585.html
This is a puzzle game where you are a caterpillar, inspired by the game Snakebird. In each level, you have to eat all of the fruit before making it to the goal. Each fruit makes you bigger, and because caterpillars cannot in fact phase through themselves, you have to be careful not to get stuck! Also, caterpillars are not immune to the force of gravity, so you will fall down if you aren't standing on something. Oh, and spikes. Did I mention the spikes? Yeah, those will kill you too if you're not careful. Although the earlier levels are somewhat easy, they get a LOT more difficult later on, providing you with plenty of playtime. There are 25 levels in total, and a level creator. If you create a cool level, send it to us and we could include it in the next game!
Tue, 26 Jan 2021 16:32:53 GMT

TI84 Plus CSE/CE BASIC
Breakout!
http://www.ticalc.org/archives/files/fileinfo/475/47584.html
This classic arcade game is now on color calculators! Use the white paddle at the bottom of the screen to bounce the ball off of the colored bricks. Breaking these bricks scores you points  see how high you can get! If you beat your high score, then it will be saved on the high score counter. Written in only BASIC, this game still runs quite smoothly and quickly. There are two programs included: one for faster calculators, and one for slower calculators.
Tue, 26 Jan 2021 16:32:47 GMT

TI84 Plus CSE/CE BASIC
Pong
http://www.ticalc.org/archives/files/fileinfo/475/47583.html
This classic arcade game is now on color calculators! Use your paddle to bounce the ball past your opponent. This singleplayer Pong game comes with many options for difficulty and match duration. It runs smoothly and quickly. When you download this game, there will be two programs: one for slower calculators and one for faster calculators.
Tue, 26 Jan 2021 16:32:21 GMT

TI84 Plus CSE/CE BASIC
Tank Duel
http://www.ticalc.org/archives/files/fileinfo/473/47391.html
Update 3.42! 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, terrain destruction, three types of bullets, different tank colors, health and movement options, and realistic physics. A more streamlined menu is now included.
Tue, 26 Jan 2021 16:30:35 GMT

TI83 Plus/TI84 Plus
Approximations
http://www.ticalc.org/archives/files/fileinfo/465/46551.html
Five programs to give you approximations as fractions of rational and irrational numbers. One program, DFRAC, can also give a correct answer to 17/191+19/193+23/199 and similar fractions. The programs give one to six and more approximations depending of the number and program.
Sun, 24 Jan 2021 17:39:37 GMT

TI84 Plus CSE/CE BASIC
Approximations
http://www.ticalc.org/archives/files/fileinfo/462/46239.html
Five programs to give you approximations as fractions of rational and irrational numbers. One program, DFRAC, can also give a correct answer to 17/191+19/193+23/199 and similar fractions. The programs give one to six and more approximations depending of the number and program.
Sun, 24 Jan 2021 17:39:32 GMT

TINspire
RedYellowBlue
http://www.ticalc.org/archives/files/fileinfo/475/47578.html
A combinatorial game for two persons. They take turns placing triangles, squares and hexagons on free cells of the board. They gain points by completing an angle of 360 degrees around one corner with three different colors.
Sun, 24 Jan 2021 17:39:42 GMT

Misc
AlphaSleek TI89 Titanium Skin
http://www.ticalc.org/archives/files/fileinfo/475/47579.html
AlphaSleek is a TI89 Titanium skin that strikes a balance between realism and clean design. Based on the TI89 Online Simulator.
Sun, 24 Jan 2021 17:39:53 GMT

TI84 Plus CSE Assembly/Flash/OS
Mode 7  Mario Kart Test
http://www.ticalc.org/archives/files/fileinfo/475/47577.html
An old 'Mode 7' style Mario Kart test for the TI84+ CSE calculator. Just the track and a sprite to drive around in  runs at a somewhat acceptable framerate considering the platform. Requires Doors CSE 8.1 (or above) to run.
Mon, 11 Jan 2021 16:42:42 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 version you find in the "TI 83/84" folder.
Wed, 06 Jan 2021 16:56:27 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, 06 Jan 2021 16:56:17 GMT

TI83 Plus/TI84 Plus
1+1=11
http://www.ticalc.org/archives/files/fileinfo/475/47576.html
just type anything that equals 2 and it will say 11 and if it doesn't equal 2 it will say the answer
Tue, 05 Jan 2021 15:46:10 GMT

TI83 Plus/TI84 Plus
Sonic TIBlast V1.3.3
http://www.ticalc.org/archives/files/fileinfo/475/47526.html
Collect rings and save the Flickies in Sonic TIBlast! There are five acts plus an endless Ringcollecting mode. Sonic TIBlast is fully compatible with DoorsCS7 and MirageOS. V1.3.3 adds several game balance changes.
Tue, 05 Jan 2021 15:46:00 GMT

TI83 Plus/TI84 Plus
ACT Helper
http://www.ticalc.org/archives/files/fileinfo/475/47541.html
Based from Act created by Chris Bethal and Ryan McClain, RoccoLox Programs gives you the ACT Helper. 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. A program version of this application is also available.
Thu, 31 Dec 2020 17:38:35 GMT

TI83 Plus/TI84 Plus
ACT Helper
http://www.ticalc.org/archives/files/fileinfo/475/47540.html
Based from Act created by Chris Bethal and Ryan McClain, RoccoLox Programs gives you the ACT Helper. 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. An application version of this program is also available.
Thu, 31 Dec 2020 17:38:27 GMT

TI83 Plus/TI84 Plus
Black's "Ohm's Law"
http://www.ticalc.org/archives/files/fileinfo/475/47551.html
A very simple program that will solve for: Power (P), voltage (V), resistance (R), current (I), and Reactance.
Thu, 31 Dec 2020 17:38:20 GMT

TI83 Plus/TI84 Plus
Julian Date Converter
http://www.ticalc.org/archives/files/fileinfo/475/47521.html
The Julian Date Converter is a very simple program that will accurately converter between the standard date (Month, Day, Year) and the Julian Date. This program will also allow you to convert from the Julian Date to the standard date.
Thu, 31 Dec 2020 17:38:14 GMT

TI84 Plus CSE/CE BASIC
Choose Your Own Adventure
http://www.ticalc.org/archives/files/fileinfo/475/47575.html
You are going on an adventure with Mark and you get to choose where to go. You have three places that you can travel to: the desert, the forest, or a mountain. Each location will bring unexpected surprises and you have to choose what to do after each event. Be careful though, not every option is a good one. Continue at your risk, you have been warned...
Thu, 31 Dec 2020 17:38:56 GMT

TI84 Plus CSE/CE BASIC
Julian Date Converter
http://www.ticalc.org/archives/files/fileinfo/475/47522.html
The Julian Date Converter is a very simple program that will accurately converter between the standard date (Month, Day, Year) and the Julian Date. This program will also allow you to convert from the Julian Date to the standard date.
Thu, 31 Dec 2020 17:38:06 GMT

TI84 Plus CSE/CE BASIC
Organizer CSE/CE
http://www.ticalc.org/archives/files/fileinfo/475/47513.html
Inspired by Texas Instruments' TI83 Plus Organizer, RoccoLox Programs gives you the TI84 Plus C Silver Edition/CE Organizer (or Organizer CSE/CE)! Kind of similar to the Calendar and Task Sorter, but this program includes a lot more features. This program has four main sections to it: Contacts, Calendar, Tasks, and Find. The Contacts section will allow you to store a person's: name, phone number, email, and address. The contacts will sort themselves in alphabetical order. The Calendar section will display a calendar for any month and year that you enter. The calendar will default to the month and year that is currently stored in the calculator. The Tasks section lets you enter in a: date, time, and a task to be completed. The tasks will sort themselves in order from the latest date to the earliest date. The Find section will have you enter in a: letter, number, or keyword, and the program will search through all of the tasks and contacts to see if it can find a match for what you entered into the search box. Please read the README document to see all of the controls and features in this program and, most importantly, please enjoy using this program.
Thu, 31 Dec 2020 17:37:57 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 created 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.
Thu, 31 Dec 2020 17:37:44 GMT

TINspire
Graph Coloring
http://www.ticalc.org/archives/files/fileinfo/475/47574.html
A graph coloring is an assign of a color to each vertex of a graph such that neighboring vertices get different colors. With this program, you can define a graph and color it yourself or have it colored by two different algorithms.
Thu, 31 Dec 2020 17:38:44 GMT

TINspire
Insiemi
http://www.ticalc.org/archives/files/fileinfo/475/47573.html
prima versione per il calcolo degli insiemi
Mon, 28 Dec 2020 18:12:32 GMT

TI84 Plus CSE/CE BASIC
PythagoreanTheoremSolver
http://www.ticalc.org/archives/files/fileinfo/475/47572.html
This program helps solve problems related to the Pythagorean theorem.
Tue, 22 Dec 2020 17:51:42 GMT

TI84 Plus CSE/CE BASIC
PhysicsCircuitSolver
http://www.ticalc.org/archives/files/fileinfo/475/47570.html
This program helps solve circuits in Physics.
Sun, 20 Dec 2020 17:00:57 GMT

TI84 Plus CSE/CE BASIC
DistanceMidpointSolver
http://www.ticalc.org/archives/files/fileinfo/475/47569.html
This program helps solve Distance and Midpoint questions.
Sun, 20 Dec 2020 17:00:50 GMT

TI83 Plus/TI84 Plus
Codon Lookup
http://www.ticalc.org/archives/files/fileinfo/475/47567.html
A pretty basic (in axe) codon translator and lookup program I made for my high school Bio class. It's pretty selfexplanatory, though I have no idea how useful it may be to you.
Sat, 19 Dec 2020 08:08:39 GMT

TINspire
Hangman
http://www.ticalc.org/archives/files/fileinfo/475/47568.html
Enjoy Hangman on your calculator! Use a custom word to challenge against your friends, or use a random word from the customisable word list.
Sat, 19 Dec 2020 08:08:49 GMT

TINspire
Modular powers/exponents
http://www.ticalc.org/archives/files/fileinfo/475/47566.html
Will calculate a^kmodn (calculates modular powers/exponents). given one wants to calculate a^kmodn input modpower(a,k,n) and the output will be the value of a^kmodn this algorithm uses the exponentiation property of modular arithmetic. Also note that one needs to run the program in the shell first before running the modpower function.
Wed, 16 Dec 2020 18:50:46 GMT

TI83 Plus/TI84 Plus
Omnicalc Font Editor
http://www.ticalc.org/archives/files/fileinfo/475/47563.html
This is a new font editor based on an old program by Zeda. Please read the `Read Me.pdf` for more details. This is a usable program, but some features will be added later. It is 100% usable and installable with Omnicalc. Recommended OSs 2.43 and below. Demo: https://i.ibb.co/W0mTtqT/Demo.gif
Tue, 15 Dec 2020 19:19:29 GMT

TI84 Plus CE Assembly/Flash/OS
TI84 Plus font for the TI84 Plus CE
http://www.ticalc.org/archives/files/fileinfo/475/47564.html
The title says it all. Read the included readme file for details on how to use it.
Tue, 15 Dec 2020 19:19:56 GMT

TINspire
The Euclidean Algorithm
http://www.ticalc.org/archives/files/fileinfo/475/47565.html
This program is the Euclidean algorithm, with steps. for two natural numbers a and b, where b>a, simply input Euclid(a,b) and the program will output a step by step Euclidean algorithm and the found hcf(a,b). Note that to use this program, one must put it in the libraries folder.
Tue, 15 Dec 2020 19:20:25 GMT

TI84 Plus CSE/CE BASIC
Clock CE
http://www.ticalc.org/archives/files/fileinfo/475/47562.html
This is a simple time tool for the TI84+ CE. It has a timer function which flashes the screen when the time is up! It is mostly written in TIBASIC, but the programs for the brightness are written in ICE. If you find any bugs, feel free to contact me. If you like this program, feel free to rate it.
Sun, 13 Dec 2020 17:59:07 GMT

TINspire
Factoriser
http://www.ticalc.org/archives/files/fileinfo/475/47561.html
Factorises a given number. For some number n, input factor(n) for a list of the factors, of n. Note that this is a python program and requires a Ti Nspire CX ii/CX ii, with operating system 5.2 or newer to run. Also note that one must first run the program, factorising.py, in the python shell and then the function, factor(n).
Fri, 11 Dec 2020 19:19:37 GMT

TINspire
The Euclidean Algorithm
http://www.ticalc.org/archives/files/fileinfo/475/47560.html
This program is the Euclidean algorithm, with steps. for two natural numbers a and b, where b>a, simply input Euclid(a,b) and the program will output a step by step Euclidean algorithm and the found hcf(a,b). Note that to use this program, one must put it in the libraries folder.
Fri, 11 Dec 2020 19:19:06 GMT

TI84 Plus CSE/CE BASIC
Date Converter
http://www.ticalc.org/archives/files/fileinfo/475/47556.html
With this program you'll be able to convert date formats! It can convert to and from Julian day numbers and Ordinal date codes. It can also convert Julian dates to Gregorian dates and reversed! Very much thanks to RoccoLox Programs, for allowing the use of his program!
Mon, 07 Dec 2020 05:57:44 GMT

TINspire
Linear Diophantine Equations Solver
http://www.ticalc.org/archives/files/fileinfo/475/47559.html
This program will solve linear Diophantine equations. It only works on the Ti Nspire CX II or CX II CAS, and requires OS 5.20 or greater. To solve linear Diophantine equations in the form ax+by=c, first run the program, and, then, simply input isolve(a,b,c) in the python shell provided.
Mon, 07 Dec 2020 05:58:10 GMT

TINspire
Timer
http://www.ticalc.org/archives/files/fileinfo/475/47558.html
This file includes a Timer, a Stopwatch and a Clock. Longpress ESC to terminate the process.
Mon, 07 Dec 2020 05:57:59 GMT

TINspire
Mastermind
http://www.ticalc.org/archives/files/fileinfo/475/47557.html
A recreation of the game Mastermind in Python.
Mon, 07 Dec 2020 05:57:48 GMT

TINspire
Plot
http://www.ticalc.org/archives/files/fileinfo/475/47552.html
A graph program written in Python! Supports Bar Chart, Pie Chart, Histogram (BETA) and more!
Mon, 07 Dec 2020 05:57:37 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 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, 24 Nov 2020 18:36:29 GMT

TI84 Plus CE Assembly/Flash/OS
BOULDASH CE
http://www.ticalc.org/archives/files/fileinfo/475/47554.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. This version of the game is a port of my original BOULDASH game for TI83/84 Plus.
Tue, 24 Nov 2020 18:37:53 GMT

TI84 Plus CE Assembly/Flash/OS
Story Game CE
http://www.ticalc.org/archives/files/fileinfo/475/47553.html
In this game the main goal is to make a story with the words you get. You can interpret the words in any way you like, that's what's so nice about the game. And also: every story is correct, no matter if it's logical or not. So have fun and tell stories!
Tue, 24 Nov 2020 18:37:41 GMT

TINspire
Dominoes
http://www.ticalc.org/archives/files/fileinfo/475/47555.html
A 7x8 checkerboard is randomly filled with the 28 dominoes of a (0,0)  (6,6) set. The number on each halfdomino is noted on the underlying square of the board, the dominoes are removed. The user's task is to reconstruct the original distribution of dominoes or to find another one compatible with the pattern of numbers on the board.
Tue, 24 Nov 2020 18:37:59 GMT

TI83 Plus/TI84 Plus
Friedman Test
http://www.ticalc.org/archives/files/fileinfo/456/45629.html
This program conducts the Friedman test from nonparametric statistics. The user enters in the number of blocks, the number of treatments and then the data as lists (the size of the lists = the number of treatments). The program outputs information. Please read the accompanying documentation for further details. Enjoy!
Sun, 15 Nov 2020 16:36:08 GMT

TI83 Plus/TI84 Plus
Tools
http://www.ticalc.org/archives/files/fileinfo/475/47550.html
simple math tools
Thu, 12 Nov 2020 15:16:01 GMT

TI84 Plus CSE/CE BASIC
BoardsCE
http://www.ticalc.org/archives/files/fileinfo/475/47549.html
Have you ever wanted to play a board game on your calculator? Then this is your lucky day! With this program you'll finally be able to play a board game on your calculator. This program is written in TIBASIC, so it's also compatible with the newer OS versions.
Thu, 12 Nov 2020 15:15:44 GMT

TI89
GTC Sprite Maker
http://www.ticalc.org/archives/files/fileinfo/475/47548.html
GTC Sprite Maker is a tool that allows you to create four level grayscale sprites on calculator and produces C source code for the gray planes.
Thu, 12 Nov 2020 15:15:38 GMT

TI84 Plus CSE/CE BASIC
Day of Week calculator lite
http://www.ticalc.org/archives/files/fileinfo/475/47547.html
This is a lite version of the day of week program, which calculates the day of week of any given date. When you try to calculate on what day of the week a date was using the DayofWk( command, you might have noticed that the answer wasn't correct. I don't expect you'll have seen that though, but I've tested it with several dates and I can tell you it isn't correct. If you want to know more about this, you can read the 'readme' file. Because the DayofWk( command is sometimes wrong, I've made a program that does calculate the day of week correctly. There are some important notes for some country's noted in the 'readme' file!
Mon, 09 Nov 2020 16:56:31 GMT

TI84 Plus CSE/CE BASIC
Ceiling Chair V2 (84 Port
http://www.ticalc.org/archives/files/fileinfo/475/47545.html
This is Ceiling chair version 2. It was originally made for TI81 Calculators. Visit the website for more info. Ceilingchair.godaddysites.com
Thu, 05 Nov 2020 16:26:53 GMT

TI84 Plus CE Assembly/Flash/OS
Battery estimation for the TI84+ CE
http://www.ticalc.org/archives/files/fileinfo/475/47544.html
This program written in C displays your approximated battery level. It can display the following levels: More than 75% Between 50% and 75% Between 25% and 50% Between 5% and 25% Less than 5%
Thu, 05 Nov 2020 16:26:48 GMT

TI89
America Squared
http://www.ticalc.org/archives/files/fileinfo/475/47546.html
The map has been redrawn  each one of the United States is now a cute little square. This simplified illustration, while taking cues from geography, gives each state and Washington, D.C. an equal area on the graph screen. Fitting into your TI89, each state can be highlighted with six forms of emphasis.
Thu, 05 Nov 2020 16:27:14 GMT

TI89
Buggy
http://www.ticalc.org/archives/files/fileinfo/475/47512.html
Bring Carnegie Mellon University's unique interdisciplinary race to your calculator. Set various teams of your choice from across campus against one another in extraordinary fantasy Sweepstakes matchups.
Thu, 05 Nov 2020 16:24:36 GMT

TINspire
Phase portraits
http://www.ticalc.org/archives/files/fileinfo/475/47543.html
The program draws the phase portrait of some complex analytic functions. To each value f(z)/f(z) on the unit circle, a color on the color wheel is assigned and a pixel of this color drawn at z.
Thu, 22 Oct 2020 17:07:04 GMT

TI83 Plus/TI84 Plus
Unit Circle
http://www.ticalc.org/archives/files/fileinfo/475/47542.html
This is a unit circle that includes sine, cosine, tangent, degree and radians for every 15 degrees. Most have exact values.
Mon, 19 Oct 2020 16:17:30 GMT

TI83 Plus/TI84 Plus
Word Sort  Levels 4150
http://www.ticalc.org/archives/files/fileinfo/475/47539.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. Throughout each level, gain points by finding words and completing puzzles (10 points per level). Points can be used to get hints. Levels 4150 include 6 scrambled letters for each level with 12 different words to find, ranging from 36 letter words (20 points per word). Be looking for more levels in the foreseeable future. Each Word Sort program will contain 10 levels.
Mon, 19 Oct 2020 16:16:54 GMT

TI84 Plus CSE/CE BASIC
Word Sort  Levels 5160
http://www.ticalc.org/archives/files/fileinfo/475/47538.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. Throughout each level, gain points by finding words and completing puzzles (10 points per level). Points can be used to get hints. Levels 5160 include 6 scrambled letters for each level with 15 different words to find, ranging from 36 letter words (20 points per word). Be looking for more levels in the foreseeable future. Each Word Sort program will contain 10 levels.
Mon, 19 Oct 2020 16:16:44 GMT

TI84 Plus CSE/CE BASIC
Pixel Art Creator (2.1)
http://www.ticalc.org/archives/files/fileinfo/474/47434.html
A big update from 1.0, RoccoLox Programs' Pixel Art Creator (2.1) now lets you create a 8x8, 12x12,16x16, 20x20, or a 24x24 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 10 pixel art pictures. To create a new picture the program will ask you what number to save it under and the size of the picture. When loading a previously saved picture, just select 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.
Mon, 19 Oct 2020 16:16:31 GMT

TI84 Plus CSE/CE BASIC
Unit Circle 2.3
http://www.ticalc.org/archives/files/fileinfo/474/47421.html
Just like version 1.0, the Unit Circle 2.3 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 Radian measure, 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.
Mon, 19 Oct 2020 16:14:22 GMT

TI84 Plus CSE/CE BASIC
Pixel Art Creator (2.1b)
http://www.ticalc.org/archives/files/fileinfo/474/47435.html
A big update from 1.0b, RoccoLox Programs' Pixel Art Creator (2.1b) now lets you create a 8x8, 12x12,16x16, 20x20, or a 24x24 picture using the TIOS color values. This program does NOT require Doors CSE 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 10 pixel art pictures. To create a new picture the program will ask you what number to save it under and the size of the picture. When loading a previously saved picture, just select 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.20x20, or a 24x24 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 10 pixel art pictures. To create a new picture the program will ask you what number to save it under and the size of the picture. When loading a previously saved picture, just select 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.
Mon, 19 Oct 2020 16:14:16 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.
Mon, 19 Oct 2020 16:14:07 GMT

TI84 Plus CE Assembly/Flash/OS
PARSEC Encryption (PoC)
http://www.ticalc.org/archives/files/fileinfo/474/47498.html
An encryption tool for the TI84+CE, inspired by the Serpent encryption algorithm and AES. PARSEC is listed as a PoC because it has not been reviewed or undergone proper cryptanalysis. You can use it as a tool on your calculator, or build the source into your own program as a library.
Mon, 19 Oct 2020 16:14:29 GMT

TI83 Plus/TI84 Plus
OxitiPak 1
http://www.ticalc.org/archives/files/fileinfo/475/47537.html
This App comes with 4 Programs: Sonic TIBlast V1.2.3, BMIcalc, A picture viewer, and a short ebook.
Thu, 15 Oct 2020 16:03:12 GMT

TI84 Plus CE Assembly/Flash/OS
BOOM game remake
http://www.ticalc.org/archives/files/fileinfo/475/47504.html
BOOM is described as "Bomberman meets Doom" by its original publisher, Factor Software. This program is a (STILL UNDER DEVELOPMENT) remake for TI CE calculators. There will be updates with more features and many more levels.  20/10/13 UPDATE: the game now has 20 levels, and it is possible to freely navigate between them!
Thu, 15 Oct 2020 16:02:41 GMT

TI84 Plus CSE/CE BASIC
Ceiling ChairOriginal
http://www.ticalc.org/archives/files/fileinfo/475/47536.html
Ceiling chair is a Tamagotchi like game made for ti81 and now for 84. There are 2 versions. this is version 1
Mon, 12 Oct 2020 15:47:03 GMT

TI84 Plus CSE/CE BASIC
Random number generator
http://www.ticalc.org/archives/files/fileinfo/475/47535.html
Have you ever wanted to get a random number on your calculater? Then you'll be happy to know that that's possible with this program!  I don't have very good programming skills, but it should work, and it should look nice.  This program is made for the TI84 Plus CE. On other calculators it might not work properly
Mon, 12 Oct 2020 15:46:00 GMT

TI89
7 Segments
http://www.ticalc.org/archives/files/fileinfo/475/47533.html
View your favorite numbers as if through a sevensegment display. Adjust the finer measurements of your display and print any sequence of valid hexadecimal digits. Relive the glories of alarm clocks, microwaves, scientific calculators, etc. on your TI89.
Tue, 06 Oct 2020 17:29:26 GMT

TI89
Black Lives Matter
http://www.ticalc.org/archives/files/fileinfo/475/47503.html
Reflect on 100 black American lives. Between July 2014 and May 2020, they all were killed at the hands of police. See when and where the police killed black folks on a map. LA Johnson/NPR compiled this devastating yet noncomprehensive list.
Tue, 06 Oct 2020 17:27:53 GMT

TINspire
Tangents from an external point
http://www.ticalc.org/archives/files/fileinfo/475/47534.html
Returns a list of equations of straight lines passing through the specified external point and are tangent to the graph of the given function.
Tue, 06 Oct 2020 17:29:41 GMT

TI84 Plus CSE/CE BASIC
Math Finder
http://www.ticalc.org/archives/files/fileinfo/475/47517.html
Math Finder is a program for the TI 84 Plus CE that can find the volumes and surface areas of geometric shapes. Version 0.75  Beta
Thu, 01 Oct 2020 19:07:30 GMT

TI83 Plus/TI84 Plus
AFACTOR1
http://www.ticalc.org/archives/files/fileinfo/458/45825.html
How small can a program that factors polynomials get, without losing speed? This is an attempt to an answer. 117x^420x^3390x^2+20x+273 is factored in 7 seconds by this 614 bytes program! 8ix^327i is factored to, {2 3} and {4i 6i 9i}. The program finds the linear factors and what it can't factor is shown as a list. Look at the screenshots! UPDATE: The program has been further simplified to as little as 471 bytes, without losing its speed.
Wed, 30 Sep 2020 20:27:12 GMT

TI83 Plus/TI84 Plus
DCS 7 Clock v1.1
http://www.ticalc.org/archives/files/fileinfo/475/47523.html
Run Clock through DCS whenever you want, and it will display the current hour and whether it is Morning or Afternoon!
Wed, 30 Sep 2020 20:26:59 GMT

TI84 Plus CSE/CE BASIC
SolveLawOfSineCosine
http://www.ticalc.org/archives/files/fileinfo/475/47530.html
This program helps solve the law of sine and cosine.
Wed, 30 Sep 2020 20:31:00 GMT

TI84 Plus CSE/CE BASIC
GeometrySolver
http://www.ticalc.org/archives/files/fileinfo/475/47529.html
This program helps solves geometry problems.
Wed, 30 Sep 2020 20:30:57 GMT

TI84 Plus CSE/CE BASIC
SatMathSolver
http://www.ticalc.org/archives/files/fileinfo/475/47528.html
This program helps solves problems on the SAT.
Wed, 30 Sep 2020 20:30:46 GMT

TI84 Plus CSE/CE BASIC
Physics2OscillationSolver
http://www.ticalc.org/archives/files/fileinfo/475/47527.html
This program helps solve for variables in an oscillating wave.
Wed, 30 Sep 2020 20:30:33 GMT

TI84 Plus CSE/CE BASIC
AFACTOR
http://www.ticalc.org/archives/files/fileinfo/458/45823.html
How small can a program that factors polynomials get, without losing speed? This is an attempt to an answer. 117x^420x^3390x^2+20x+273 is factored in 5 seconds by this 609 bytes program! 8ix^327i is factored to, {2 3} and {4i 6i 9i}. The program finds the linear factors and what it can't factor is shown as a list. Look at the screenshots! UPDATE: The program has been further simplified to have no more than 483 bytes, without losing its speed.
Wed, 30 Sep 2020 20:27:05 GMT

TI89
Generic Pong
http://www.ticalc.org/archives/files/fileinfo/475/47524.html
A generic, plain pong game for the ti 89. Written using GTC as an experiment. Should work with other 68K calculators.
Wed, 30 Sep 2020 20:29:31 GMT

TI89
Bees of New York
http://www.ticalc.org/archives/files/fileinfo/474/47473.html
How many words can you form from the hive of seven letters? Take on this simple but challenging word puzzle published by the New York Times and edited by Sam Ezersky. The program tracks your high score for each of the 26 hives, so return to harvest more points as your vocabulary grows.
Wed, 30 Sep 2020 20:27:17 GMT

TINspire
RSMT
http://www.ticalc.org/archives/files/fileinfo/475/47525.html
RSMT stands for "rectilinear Steiner minimum tree". A number n of points in the plane is given. The problem is to find the shortest network which connects them all. Distance is measured by the socalled taxicab metric, the sum of the horizontal and vertical distance of two points.
Wed, 30 Sep 2020 20:29:43 GMT

TI83 Plus/TI84 Plus
Cow Clicker v1.2
http://www.ticalc.org/archives/files/fileinfo/475/47507.html
This is a clone of Ian Bogost's Facebook game Cow Clicker for the TI83+/84+/SE. It requires Doors CS 7.2 in order to run correctly. Have fun and enjoy!
Fri, 18 Sep 2020 18:30:36 GMT

TI83 Plus/TI84 Plus
Word Sort  Levels 3140
http://www.ticalc.org/archives/files/fileinfo/475/47520.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. Throughout each level, gain points by finding words and completing puzzles (10 points per level). Points can be used to get hints. Levels 3140 include 6 scrambled letters for each level with 10 different words to find, ranging from 36 letter words (20 points per word). Be looking for more levels in the foreseeable future. Each Word Sort program will contain 10 levels.
Tue, 15 Sep 2020 19:02:09 GMT

TI84 Plus CSE/CE BASIC
Word Sort  Levels 4150
http://www.ticalc.org/archives/files/fileinfo/475/47519.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. Throughout each level, gain points by finding words and completing puzzles (10 points per level). Points can be used to get hints. Levels 4150 include 6 scrambled letters for each level with 12 different words to find, ranging from 36 letter words (20 points per word). Be looking for more levels in the foreseeable future. Each Word Sort program will contain 10 levels.
Tue, 15 Sep 2020 19:02:02 GMT

TI84 Plus CSE/CE BASIC
Word Sort  Levels 3140
http://www.ticalc.org/archives/files/fileinfo/475/47509.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. Throughout each level, gain points by finding words and completing puzzles (10 points per level). Points can be used to get hints. Levels 3140 include 6 scrambled letters for each level with 10 different words to find, ranging from 36 letter words (20 points per word). Be looking for more levels in the foreseeable future. Each Word Sort program will contain 10 levels.
Tue, 15 Sep 2020 19:01:56 GMT

TI89
Unicord
http://www.ticalc.org/archives/files/fileinfo/475/47518.html
Discover the Unicode value behind each of the 256 unique characters of the TI89. A complement to the builtin function "ord()", this function follows not the calculator's proprietary encoding, but rather the related Unicode 13.0 standard. The content of this function was adapted from the Wikipedia article "TI calculator character sets".
Tue, 15 Sep 2020 19:01:41 GMT

TI83 Plus/TI84 Plus
Snake Arcade Pack
http://www.ticalc.org/archives/files/fileinfo/473/47310.html
Snake Arcade is a game for the TI84 Plus Family. In them, they have multiple types of snake games for you to enjoy. Snake Arcade IV is the last snake game I will make for monochrome calculators. This zip archive contains five different Snake Games. Enjoy! Snake Arcade CE is in development. Check up on Cemetech.net for development progress.
Mon, 14 Sep 2020 18:07:54 GMT

TI84 Plus CSE/CE BASIC
INTRPOL8
http://www.ticalc.org/archives/files/fileinfo/475/47515.html
If you have a function you can use the CALC menu to find a value, find a zero of the function or find a maximum or a minimum. What if you only have equally spaced data points available without any functions? It is still possible to use only that data to obtain a value, find a zero of the function or find a maximum or a minimum. The process of doing this is referred to as âInterpolationâ. In general, the data is in the form of a table, however, it is not required that the data come from a book. It can also have been generated by your calculator or a computer programmed with a set of equations to complex to be entered into your calculator. You can even obtain the data points from an experiment in a laboratory. INTRPOL8 is an interpolation program written in TIBASIC that is able to perform these tasks usually using either 3 or 5 data points.
Mon, 14 Sep 2020 18:10:54 GMT

TI84 Plus CSE/CE BASIC
Tom's Lab AP Chem helper 1.2.2
http://www.ticalc.org/archives/files/fileinfo/475/47514.html
Chem helper with: e config, VSEPR, Gas laws, free energy, Acids, bases, kconstant, ph solver, polyatomics, organics and chem draw
Mon, 14 Sep 2020 18:09:55 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, 44 in all, are too cute for any puzzler to resist.
Mon, 14 Sep 2020 18:08:13 GMT

TI83 Plus/TI84 Plus
Temperature Converter
http://www.ticalc.org/archives/files/fileinfo/475/47511.html
The Ultimate Temperature Converter! This is a very simple, easy program to use. This program that has you select which temperature unit you wish to convert from and then the program will give you that temperature in seven other different units.
Tue, 01 Sep 2020 16:16:21 GMT

TI83 Plus/TI84 Plus
Word Sort  Levels 2130
http://www.ticalc.org/archives/files/fileinfo/475/47508.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. Throughout each level, gain points by finding words and completing puzzles (10 points per level). Points can be used to get hints. Levels 2130 include 5 scrambled letters for each level with 10 different words to find, ranging from 35 letter words (10 points per word). Be looking for more levels in the foreseeable future. Each Word Sort program will contain 10 levels.
Tue, 01 Sep 2020 16:16:02 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(s) (i.e. 103K or 3R3K) that 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.
Tue, 01 Sep 2020 16:14:48 GMT

TI84 Plus CSE/CE BASIC
Temperature Converter
http://www.ticalc.org/archives/files/fileinfo/475/47510.html
The Ultimate Temperature Converter! This is a very simple, easy program to use. This program that has you select which temperature unit you wish to convert from and then the program will give you that temperature in seven other different units.
Tue, 01 Sep 2020 16:16:13 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(s) (i.e. 103K or 3R3K) that 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.
Tue, 01 Sep 2020 16:14:39 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.
Tue, 01 Sep 2020 16:14:18 GMT

TI84 Plus CSE/CE BASIC
Desert Bus II: I Am A Tree (2016)
http://www.ticalc.org/archives/files/fileinfo/475/47506.html
A sequel to the Sega CD/MegaCD game Desert Bus. The original game was bundled with the cancelled Penn & Teller's Smoke and Mirrors game and you had to drive a bus from Tucson to Las Vegas in 8 hours, requiring constant attention. In this sequel, your bus crashes into a tree and you must wait 8 hours for the towing truck company to arrive, while not dying of dehydration in the desert heat.
Thu, 27 Aug 2020 13:57:37 GMT

TI83 Plus/TI84 Plus
Scrolling Menu Plus
http://www.ticalc.org/archives/files/fileinfo/475/47505.html
Scrolling Menu Plus is a mimic of the menus built into the TI83/84 plus meant for use with TIBASIC programs. It uses a string stored in Ans to make a menu and outputs the ASCII code of the selected option. You can also now use the left and right arrows to switch between menus. If you do end up using this as part of a TIBASIC program, please acknowledge me and this program. v1.1.1
Mon, 24 Aug 2020 14:40:59 GMT

TI84 Plus CE Assembly/Flash/OS
Scrolling Menu CE
http://www.ticalc.org/archives/files/fileinfo/475/47502.html
Scrolling Menu CE is a mimic of the menus built into the TI84pce meant for use with TIBASIC programs. It uses a string stored in Ans to make a menu and outputs the ASCII code of the selected option. You can also now use the left and right arrows to switch between menus. If you do end up using this as part of a TIBASIC program, please acknowledge me and this program. "Scrolling Menu Plus" is a port for the TI83/84 plus.
Mon, 24 Aug 2020 14:40:47 GMT

TI84 Plus CSE/CE BASIC
Allmath v7.13
http://www.ticalc.org/archives/files/fileinfo/470/47012.html
Updated for TI84 CE! 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, sum of sequences, Cramer's Rule for a system of 3 equations. Allmath is compatible with MirageOS. This version is specific to TI84+ C/CE calculators, for TI83/84 calculators see corresponding version on ticalc directory. Recommended for Prealgebra through Calculus. Version 7.13.
Thu, 20 Aug 2020 16:17:52 GMT

TI84 Plus CSE/CE BASIC
Clock CE
http://www.ticalc.org/archives/files/fileinfo/475/47500.html
CLOCK, CTIME and CDATE are three programs to use your calculator as a clock.
Mon, 17 Aug 2020 16:12:49 GMT

TI89
Hexagons
http://www.ticalc.org/archives/files/fileinfo/475/47501.html
Tessellate your graph screen with hexagons. Tile the plane with 6sided polygons of a size that you control. Efficiently divide a surface into regions of equal area whilst minimizing perimeter. Also included is pixel art of one of nature's most prolific hexagon users, the bee.
Mon, 17 Aug 2020 16:12:56 GMT

TINspire
Penrose Tilings
http://www.ticalc.org/archives/files/fileinfo/474/47499.html
This program shows Penrose tilings of the kites and darts type and of the fat and thin rhombus type.
Thu, 13 Aug 2020 16:52:51 GMT

TI83 Plus/TI84 Plus
Music by 2080 The Backup
http://www.ticalc.org/archives/files/fileinfo/474/47497.html
The Backup by 2080 is my alltime favourite music. TBKP2080 is a small program that plays the full 5 minutes and 30 seconds long music, with 4 sound channels.
Mon, 10 Aug 2020 18:19:25 GMT

TI83 Plus/TI84 Plus
LNRGTINT.zip
http://www.ticalc.org/archives/files/fileinfo/473/47306.html
program for linear regression TInterval
Mon, 10 Aug 2020 18:17:48 GMT

TI84 Plus CSE/CE BASIC
SatMath2Solver
http://www.ticalc.org/archives/files/fileinfo/474/47496.html
This program solves equations like distance, midpoint, distance with 3 variables, law of sin/cos, double angle for sin and cos, pythagorean theorem, etc.
Mon, 10 Aug 2020 18:18:20 GMT

TI84 Plus CSE/CE BASIC
AlgebraSolverV2
http://www.ticalc.org/archives/files/fileinfo/474/47495.html
This program is the new and advanced version of the recent AlgebraSolver. Same equations plus a couple of newly added ones.
Mon, 10 Aug 2020 18:18:11 GMT

TI84 Plus CSE/CE BASIC
PhysicsFormulaSolver
http://www.ticalc.org/archives/files/fileinfo/474/47494.html
This program includes a few of the many formulas for solving physics equations. This is only meant to help with some HIGH SCHOOL physics questions. If you want to use this on the SAT Physics test make sure you check the rules before using it.
Thu, 06 Aug 2020 17:19:02 GMT

TI84 Plus CSE/CE BASIC
UnitCircleSolver
http://www.ticalc.org/archives/files/fileinfo/474/47493.html
This program shows you all trig values of radians on the unit circle. First, locate the radians on the Unit Circle in the program. Second, Plug into the desired trig property... and just like that, you're done.
Thu, 06 Aug 2020 17:18:53 GMT

TI84 Plus CSE/CE BASIC
BasicMathSolver
http://www.ticalc.org/archives/files/fileinfo/474/47492.html
This is a program that includes a couple of easy and quick ways to do math. The formulas involved are simplifying radicals, distance and midpoint, Pythagorean theorem, and converting radians/degrees.
Thu, 06 Aug 2020 17:18:45 GMT

TI84 Plus CSE/CE BASIC
AlgebraSolver
http://www.ticalc.org/archives/files/fileinfo/474/47491.html
This program helps solve some of your Algebra questions like Linear Systems, Linear Slope, Pythagorean Theorem, and Quadratics.
Thu, 06 Aug 2020 17:18:36 GMT

TI84 Plus CSE/CE BASIC
Minesweeper CE
http://www.ticalc.org/archives/files/fileinfo/474/47489.html
The game runs faster (on an actual calculator) than what the screenshots (taken on an emulator) want you to believe!
Thu, 06 Aug 2020 17:17:22 GMT

Windows
tihle v0.2.0
http://www.ticalc.org/archives/files/fileinfo/474/47490.html
tihle is an emulator for the TI83+ that doesn't require a ROM image to run! It can run on most computers or in a web browser, but this version is only tested for a small amount of functionality; many programs will not work.
Thu, 06 Aug 2020 17:17:53 GMT

TI84 Plus CSE/CE BASIC
Moments Calculator
http://www.ticalc.org/archives/files/fileinfo/474/47487.html
Find the resultant moment acting about an axis of rotation with this program! Simply specify the number of moments, and their respective forces and perpendicular distance from the axis of rotation. Depending on your sign convention, opposite moments should have a negative force. This program aims to reduce the burden and likelihood of error when calculating the moment manually.
Sun, 19 Jul 2020 17:21:38 GMT

TI84 Plus CSE/CE BASIC
Determinant Finder for 2by2 Matrices
http://www.ticalc.org/archives/files/fileinfo/474/47486.html
Find the determinant of a 2by2 matrix easily. Unlike the builtin function in the TI84 Plus CSE/CE, this program shows the intermediate steps. Particularly useful for students required to show intermediate workings.
Sun, 19 Jul 2020 17:21:19 GMT

TI84 Plus CSE/CE BASIC
Adjucate/Classical Adjoint/Adjunct Matrix Finder
http://www.ticalc.org/archives/files/fileinfo/474/47485.html
Find the adjucate/classical adjoint/adjunct matrix for a 2by2 matrix easily.
Sun, 19 Jul 2020 17:21:00 GMT

TI84 Plus CSE/CE BASIC
Counter Utility
http://www.ticalc.org/archives/files/fileinfo/474/47484.html
If you need to track the number of something, this program is for you! Counter Utility facilitates the counting and tracking of up to 10 different categories on your TI84 Plus CSE/CE. The count for a category can be added or subtracted by 1, 2, 3...9 at once. Additionally, it takes note of the time taken from when the counter is started to the point when it is stopped. Particularly useful in statistics and surveying applications. The results are exported to a list stored on the calculator, which can be graphed directly, yet another feature not possible with most dedicated counting devices. High performance means that even the slow CSE will not miss key presses.
Sun, 19 Jul 2020 17:20:52 GMT

TI84 Plus CSE/CE BASIC
Centroid Calculator 1.0
http://www.ticalc.org/archives/files/fileinfo/474/47483.html
Find the coordinates of the centroid/centre of mass/centre of gravity of a twodimensional complex shape! Simply break down the compound shape into simpler shapes, finding out their areas and respective centroid coordinates. With those smaller areas and centroid coordinates known, the program finds the overall centroid coordinates for the overall shape! This program aims to reduce the burden and likelihood of error when calculating the centroid manually. It works for compound shapes involving blank areas too! Useful for physics, engineering, or any other course involving centroids/centre of mass/centre of gravity.
Sun, 19 Jul 2020 17:20:17 GMT

TI84 Plus CE Assembly/Flash/OS
Game of Life CE
http://www.ticalc.org/archives/files/fileinfo/474/47488.html
The Game of Life, in full screen and for only 256 bytes.
Sun, 19 Jul 2020 17:23:41 GMT

TI84 Plus CSE/CE BASIC
Arithmetic Practice
http://www.ticalc.org/archives/files/fileinfo/474/47482.html
Test and improve your arithmetic skills! Get your TI84PCSE or TI84PCE to test you on addition, subtraction, multiplication and division and score your performance at the end! You can set the number of questions that you want to try out for every session, and specify the range for the operands that show up on each question. Send this program to your friends and see who can do all questions correctly!
Fri, 17 Jul 2020 18:45:13 GMT

TI84 Plus CSE/CE BASIC
Base Conversions 1.0
http://www.ticalc.org/archives/files/fileinfo/474/47481.html
Convert a number between different number bases, from base2 to base36, using the known alphanumeric notations, 09 and AZ. Conversions from decimal to basen uses strings to overcome digit limitations, while conversions from basen to decimal returns a number for manipulating straight away. Fast and lightweight, each program is only about 200 bytes, for a total of about 440 bytes. If you need that space, pick this one over the others! Finally, abides by the UNIX principles, where one program does one thing and does it well.
Fri, 17 Jul 2020 18:45:03 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.
Mon, 06 Jul 2020 14:24:06 GMT

TI83 Plus/TI84 Plus
APOLYFAC
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.
Mon, 06 Jul 2020 14:23:59 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.
Mon, 06 Jul 2020 14:23:34 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. Throughout each level, gain points by finding words and completing puzzles (10 points per level). Points can be used to get hints. Levels 1120 include 5 scrambled letters for each level with 8 different words to find, ranging from 35 letter words (10 points per word). Be looking for more levels in the foreseeable future. Each Word Sort program will contain 10 levels.
Mon, 06 Jul 2020 14:23:29 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. Throughout each level, gain points by finding words and completing puzzles (10 points per level). Points can be used to get hints. Levels 110 include 5 scrambled letters for each level with six different words to find, ranging from 35 letter words (10 points per word). Be looking for more levels in the foreseeable future. Each Word Sort program will contain 10 levels.
Mon, 06 Jul 2020 14:23:22 GMT

TI84 Plus CSE/CE BASIC
Derivative drawn as function
http://www.ticalc.org/archives/files/fileinfo/474/47480.html
Draws tangent lines and plots numerical values of slopes
Mon, 06 Jul 2020 14:25:03 GMT

TI84 Plus CSE/CE BASIC
Slope fields
http://www.ticalc.org/archives/files/fileinfo/474/47479.html
Draws slope field. Enter diff. eq. in equation editor using X and alpha Y.
Mon, 06 Jul 2020 14:24:59 GMT

TI84 Plus CSE/CE BASIC
Riemann Sums
http://www.ticalc.org/archives/files/fileinfo/474/47478.html
Draws rectangles and gives right, left, or midpoint sums
Mon, 06 Jul 2020 14:24:56 GMT

TI84 Plus CSE/CE BASIC
Slope field with Euler solution
http://www.ticalc.org/archives/files/fileinfo/474/47477.html
Enter a diff eq and see the slope field and a specific solution with initial condition
Mon, 06 Jul 2020 14:24:50 GMT

TI84 Plus CSE/CE BASIC
TIClock
http://www.ticalc.org/archives/files/fileinfo/474/47476.html
This program allows you to easily check the time when needed. It also displays the date on the top right. Nothing more just a Clock. If you encounter any bugs please contact me: dynesoftsystems@gmail.com
Mon, 06 Jul 2020 14:24:43 GMT

TI84 Plus CSE/CE BASIC
APOLYFC1
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.
Mon, 06 Jul 2020 14:24:23 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.
Mon, 06 Jul 2020 14:23:52 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.
Mon, 06 Jul 2020 14:22:00 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. Throughout each level, gain points by finding words and completing puzzles (10 points per level). Points can be used to get hints. Levels 2130 include 5 scrambled letters for each level with 10 different words to find, ranging from 35 letter words (10 points per word). Be looking for more levels in the foreseeable future. Each Word Sort program will contain 10 levels.
Mon, 06 Jul 2020 14:21:48 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. Throughout each level, gain points by finding words and completing puzzles (10 points per level). Points can be used to get hints. Levels 1120 include 5 scrambled letters for each level with 8 different words to find, ranging from 35 letter words (10 points per word). Be looking for more levels in the foreseeable future. Each Word Sort program will contain 10 levels.
Mon, 06 Jul 2020 14:21:42 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. Throughout each level, gain points by finding words and completing puzzles (10 points per level). Points can be used to get hints. Levels 110 include 5 scrambled letters for each level with six different words to find, ranging from 35 letter words (10 points per word). Be looking for more levels in the foreseeable future. Each Word Sort program will contain 10 levels.
Mon, 06 Jul 2020 14:21:36 GMT

TI84 Plus CSE/CE BASIC
Math Helper CE
http://www.ticalc.org/archives/files/fileinfo/474/47472.html
MATH HELPER CE is a collection of 8 programs to help with math homework. Make sure to install both MTHHELP and ZMTHENG. Full description of features in the README file. I would appreciate feedback so I can improve it as needed.
Wed, 01 Jul 2020 16:38:32 GMT

Voyage 200
tish
http://www.ticalc.org/archives/files/fileinfo/474/47474.html
Basic Unixlike shell (CLI) for the TI92+ and Voyage 200 calculators running AMS. has the usual basic file management commands, mv, cp, arc, rm etc. and can run nostub, kernel and ppg binaries. Wrote it mostly as I find the AMS UI incredibly aggravating and I have my 92+ running Pedrom but my Voyage 200 running AMS. You should not expect much in the way of bells and whistles. GPL2 licensed. the shell uses less than 5K of RAM when calling external programs and the full set of shell+external binaries takes less than 20K of archive space.
Wed, 01 Jul 2020 16:39:04 GMT

TINspire
Kites
http://www.ticalc.org/archives/files/fileinfo/474/47475.html
A combinatorial game for two players. They take turns placing a kiteformed piece in one of six colors on a hexonal board. They gain points by completing configurations like triangles, four kites meeting at a corner or wheels.
Wed, 01 Jul 2020 16:39:14 GMT

TINspire
Simplex Method
http://www.ticalc.org/archives/files/fileinfo/474/47471.html
Simplex method. Maximization and minimization
Wed, 01 Jul 2020 16:38:17 GMT

TI84 Plus CSE/CE BASIC
RetardOS
http://www.ticalc.org/archives/files/fileinfo/474/47470.html
The one and only PURE BASIC shell for the new TI 84 plus ce and TI 83 premium CE.
Mon, 22 Jun 2020 15:27:00 GMT

TI89
miner 0.4 beta
http://www.ticalc.org/archives/files/fileinfo/474/47456.html
a game similar to minecraft, but less complex. features random 200x50 worlds, grayscale, crafting, mining, building, gravity, and tools.
Mon, 22 Jun 2020 15:24:05 GMT

Misc
V200 and Ti89T Hi Res Tiemu Skins
http://www.ticalc.org/archives/files/fileinfo/474/47469.html
High resolution skins for Voyager 200 and Ti89 Titanium. These are drop in replacements for the original Tiemu low resolution skins.
Mon, 22 Jun 2020 15:26:18 GMT

Misc
TI89 Landscape, TI92plus Hires Tiemu skins
http://www.ticalc.org/archives/files/fileinfo/474/47468.html
18 June 2020 High resolution TI92+ and TI89 skins for Tiemu in landscape display
Mon, 22 Jun 2020 15:26:13 GMT

TI83 Plus/TI84 Plus
X and O
http://www.ticalc.org/archives/files/fileinfo/474/47467.html
Classic TicTacToe game
Tue, 16 Jun 2020 17:05:39 GMT

TI83 Plus/TI84 Plus
Snake
http://www.ticalc.org/archives/files/fileinfo/474/47466.html
Classic snake game
Tue, 16 Jun 2020 17:05:34 GMT

TI83 Plus/TI84 Plus
Minesweeper
http://www.ticalc.org/archives/files/fileinfo/474/47465.html
Classic minesweeper game
Tue, 16 Jun 2020 17:01:43 GMT

TI83 Plus/TI84 Plus
Fourinaline
http://www.ticalc.org/archives/files/fileinfo/474/47464.html
Classic Fourinaline / Connect 4 game.
Tue, 16 Jun 2020 17:01:20 GMT

TI83 Plus/TI84 Plus
Boggle (NL)
http://www.ticalc.org/archives/files/fileinfo/474/47463.html
Word search game (Dutch)
Tue, 16 Jun 2020 17:01:09 GMT

TI83 Plus/TI84 Plus
Boggle (EN)
http://www.ticalc.org/archives/files/fileinfo/474/47462.html
Word search game (English)
Tue, 16 Jun 2020 17:00:54 GMT

TI89
mouselib
http://www.ticalc.org/archives/files/fileinfo/474/47461.html
tigcc library, for people who wants to use mouse in their programs. include mouse program, button checking, and circular button checking
Tue, 16 Jun 2020 17:00:47 GMT

TINspire
Flipping Dominoes
http://www.ticalc.org/archives/files/fileinfo/474/47460.html
An nxm checkerboard, n and m even, is completely and otherwise randomly covered with dominoes. For such a covering, a square of two parallel dominoes always exists. Flipping is the operation of rotating these two dominoes by 90 degrees about the center of the 2x2 square. The user's task is to transform the initial covering by flippings into one of only horizontal pieces.
Tue, 16 Jun 2020 17:00:37 GMT

TI83 Plus/TI84 Plus
Cochran Q
http://www.ticalc.org/archives/files/fileinfo/474/47459.html
This file computes information associated with Cochran's Q test. Please read accompanying documentation for more information. Enjoy!
Thu, 04 Jun 2020 14:24:15 GMT

TINspire
Simple Animation Demo
http://www.ticalc.org/archives/files/fileinfo/474/47458.html
NOTE: ONLY WORKS ON TI NSPIRE CX CAS II... This is my first lua program on the TI nspire. It is a rudimentary animation sequence. I would like to publish this along with the lua code in order to help students understand concepts of programming by being able to read the source code.
Tue, 02 Jun 2020 16:22:15 GMT

TI83 Plus/TI84 Plus
CPU Clock Speed Test
http://www.ticalc.org/archives/files/fileinfo/420/42000.html
This program uses the quartz crystals on the TI83+SE and TI84s to compute the effective CPU clock speed of the calculator. It does not work on a TI83+. For the TI84 Plus C SE version, see <a href="http://www.ticalc.org/archives/files/fileinfo/452/45250.html">http://www.ticalc.org/archives/files/fileinfo/452/45250.html</a>. Updated 31 May 2020 to support MathPrint.
Sun, 31 May 2020 23:19:24 GMT

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

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

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

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
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

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
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
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
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

TI84 Plus CSE/CE BASIC
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

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

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

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

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