| __Name__ | __Size__ | __Date__ | __Rating__ | __Description__ |

| **(Parent Dir)** | *folder* | | **Up to TI-86 BASIC Files** |

| **oliverelecprograms.zip** | 26k | 16-02-11 | | **Electronics Programs** These programs were written to solve the typical problems found in the AC/DC/Devices texts written for use in a 2-4 year Electrical/Electronic Engineering Technology Program |

| **microfab86.zip** | 3k | 14-02-19 | | **Microfabrication v0.5** A collection of programs that can be used to make common laboratory calculations for microfabrication. This includes Deal-Grove model, Groove-Stain method, junction depth, and mean free path calculations. |

| **suntheta86.zip** | 2k | 12-10-13 | | **Sunθ86 v2.5** This program calculates solar position given UTC time and location. See the README for full information. |

| **wlight86.zip** | 1k | 12-01-02 | | **wLight 86** This program converts photon wavelength, frequency, or energy into the two other units. Calculations from the Bohr model are also supported. All formulas are provided in the program. See the screenshot for all four input methods. |

| **atommass86.zip** | 1k | 11-12-22 | | **AtomMass 86** Input an atomic number, returns average atomic mass and precision. |

| **rlocus.zip** | 3k | 10-11-09 | | **Root Locus** This program plots the root locus of an open-loop transfer function on the s-plane. It indicates the poles, zeros, and the gain path. |

| **psychro.zip** | 1k | 07-12-27 | | **Psychrometric Chart** Used for Thermodynamics air-vapor mixtures. You can input atmospheric pressure, temperature, and any other independent variable and it will calculate wet-bulb temp, specific humidity, relative humidity, vapor pressure, and more. |

| **fourbar.zip** | 1k | 07-12-27 | | **FourBar Simulation** This is a Four-Bar mechanism simulation which allows you to input lengths and angles. This also tells you what class of four-bar you have created. |

| **mohrcirc.zip** | 4k | 06-08-05 | | **Mohr's Circle** Calculates in- and out-of-plane stresses, strains, and draws the corresponding Mohr's circle for you. Perfect for Strengths of Materials. |

| **titrate.zip** | 4k | 05-03-07 | | **Titrate! v1.2** This is a chemical titration calculator. It will work for any combination of weak or strong acids or bases. It can graph your data, and you are allowed to enter as much data as you want. It will calculate pH and pOH for you as many times as you need for a particular solution, with only you entering the volume of acid/base being added. It will not only plot your data if you need, but also save it for you. This will replace the horrible task of doing titration calculations manually. This program takes up only 2220 bytes on calculator. |

| **dist.zip** | 1k | 05-03-02 | | **Measure Global Distance** Contains two programs. Both measure the shortest distance in miles and kilometers between any two points on earth given their latitudes and longitudes. DIST is faster but less accurate and ACCUDIST is slightly slower but is accurate to within a centimeter! (the equation used is, the calculator's rounding will put it farther off) Just a hint: to enter latitude and longitude in Degrees-Minutes-Seconds form put a single quote, which can be accessed by pressing [2nd][0][F1][F5] from within the program, between each element. So 42°19'45" would be 42'19'45'. |

| **equilbrm.zip** | 2k | 05-03-02 | | **Chemical Equilibrium Solver v1.0f** Program that solves chemical equilibrium problems. Works well with larger values of K. Has no known bugs except with extremely small K values. |

| **chembal2.zip** | 3k | 05-03-02 | | **Chemical Equation Balancer v2.1f** This program is the best chemical equation balancer for the 86! All in 600 bytes, it balances equation in 3 seconds, and has very easy user input. A MUST for AP Chemistry, General Chemistry, College Chemistry, or anything related. This is a new version, completely rewritten, and has no code from version 1. |

| **chembal.zip** | 3k | 05-03-02 | | **Chemical Equation Balancer v1.0f** Program that balances chemical equations. Now has a readme. |

| **bjt.zip** | 1k | 04-04-09 | | **BJT** This is just a simple program I wrote to do the calculations for transistors and their five bias conditions.electronics email me if you have suggestions or problems it was my first. |

| **work2.zip** | 2k | 04-03-17 | | **Work** It is a simple work program. Read the readme to find out more. |

| **power.zip** | 9k | 04-03-17 | | **Power** It is a simple Power program for science (duh). |

| **force.zip** | 11k | 04-03-07 | | **FORCE** It is a very simple force program. It is also the 2nd I have uploaded. The readme will tell you the rest. |

| **speed.zip** | 10k | 04-02-14 | | **speed** A simple speed program. Useful for those who are doing physical science. I'm also excited because this is the first program I've uploaded (bug free). |

| **toeformula.zip** | 1k | 03-12-01 | | **% To Emperical Formula** This program will convert percentages of elements (that make up a compound) into their emperical formula. |

| **ions.zip** | 1k | 03-12-01 | | **Common Polyatiomic Ions** This file contains 2 programs. One lists the common polyatomic ions and the other will test you on 20 of them. |

| **kmtheory89.zip** | 7k | 03-06-19 | | **Kinetic Molecular Theory (5pt)** This is just a few notes from chemistry class which may prove useful to you. |

| **boylelaw.zip** | 25k | 03-05-27 | | **Boyle's Law Solver** This package contains a Boyle's Law solver for every TI model. You simply pick 1 of the 4 variables to solve for and input the other 3 values. The screenshots (made w/ CalcCapture) give perfect examples from the 83 and 92+. Also, the 73 version works perfectly now and all codes were optimized this morning, because seeing what I did (or didn't do) 14 months ago in the originals made me sick. |

| **phsolver.zip** | 153k | 03-04-09 | | **Physics Solver v1.2** Imagine being able to not have to pay attention in your Physics class ever again!! This program will let you solve 140 physics equations for **ANY VARIABLE** within each equation. Not only can you solve for whatever you want, but this program is easier to use than than the calculator's own Operating System. It also features the ability to only load certain subject on your calculator when you need them since they are divided up by subjects (24 programs total,) this will save you a lot of space! Finally if you and/or your friends struggle in Physics you need to get these programs, they exist for nearly every programmable TI Graping calculator, so check em out and start getting better grades today! |

| **work.zip** | 6k | 03-04-07 | | **Physics Solver v1.2--Power & Work** A physics program which will allow you to solve for any variable from 8 different equations relating to power and work. |

| **velocity.zip** | 5k | 03-04-07 | | **Physics Solver v1.2--Velocity** A physics program which will allow you to solve for any variable from 3 different equations relating to velocity. |

| **waves.zip** | 6k | 03-04-07 | | **Physics Solver v1.2--Waves** A physics program which will allow you to solve for any variable from 8 different equations relating to light and sound waves. |

| **quantum.zip** | 6k | 03-04-07 | | **Physics Solver v1.2--Quantum Theory** A physics program which will allow you to solve for any variable from 10 different equations relating to quantum theory. |

| **reflecti.zip** | 5k | 03-04-07 | | **Physics Solver v1.2--Reflection & Refraction** A physics program which will allow you to solve for any variable from 4 different equations relating to reflection and refraction. |

| **thermal.zip** | 6k | 03-04-07 | | **Physics Solver v1.2--Thermal Energy** A physics program which will allow you to solve for any variable from 6 different equations relating to thermal energy. |

| **vectors.zip** | 6k | 03-04-07 | | **Physics Solver v1.2--Vectors** A physics program which will allow you to solve for any variable from 9 different equations relating to vectors. |

| **mirrors.zip** | 5k | 03-04-06 | | **Physics Solver v1.2--Mirrors & Lenses** A physics program which will allow you to solve for any variable from 4 different equations relating to mirrors and lenses. |

| **matter.zip** | 6k | 03-04-06 | | **Physics Solver v1.2--States of Matter** A physics program which will allow you to solve for any variable from 6 different equations relating to states of matter. |

| **miscelan.zip** | 5k | 03-04-06 | | **Physics Solver v1.2--Miscellaneous** A physics program which will allow you to solve for any variable from 4 different equations relating to miscellaneous topics. |

| **momentum.zip** | 6k | 03-04-06 | | **Physics Solver v1.2--Momentum** A physics program which will allow you to solve for any variable from 6 different equations relating to momentum. |

| **motion2d.zip** | 6k | 03-04-06 | | **Physics Solver v1.2--Motion 2D** A physics program which will allow you to solve for any variable from 7 different equations relating to motion in two dimensions. |

| **forces.zip** | 5k | 03-04-06 | | **Physics Solver v1.2--Forces** A physics program which will allow you to solve for any variable from 4 different equations relating to forces. |

| **gravity.zip** | 7k | 03-04-06 | | **Physics Solver v1.2--Universal Gravitation** A physics program which will allow you to solve for any variable from 8 different equations relating to universal gravity. |

| **inductio.zip** | 6k | 03-04-06 | | **Physics Solver v1.2--Electromagnetic Induction** A physics program which will allow you to solve for any variable from 8 different equations relating to electromagnetic induction. |

| **magnetic.zip** | 5k | 03-04-06 | | **Physics Solver v1.2--Magnetic Fields** A physics program which will allow you to solve for any variable from 2 different equations relating to magnetic fields. |

| **energy.zip** | 5k | 03-04-05 | | **Physics Solver v1.2--Energy** A physics program which will allow you to solve for any variable from 5 different equations relating to electric and magnetic fields. |

| **emfields.zip** | 6k | 03-04-05 | | **Physics Solver v1.2--Electric & Magnetic Fields** A physics program which will allow you to solve for any variable from 5 different equations relating to electric and magnetic fields. |

| **electric.zip** | 5k | 03-04-05 | | **Physics Solver v1.2--Electric Fields** A physics program which will allow you to solve for any variable from 6 different equations relating to electric fields. |

| **diffract.zip** | 5k | 03-04-05 | | **Physics Solver v1.2--Diffraction** A physics program which will allow you to solve for any variable from 5 different equations relating to diffraction and interferance of light. |

| **atom.zip** | 6k | 03-04-05 | | **Physics Solver v1.2--The Atom** A physics program which will allow you to solve for any variable from 4 different equations relating to atoms. |

| **circuits.zip** | 5k | 03-04-05 | | **Physics Solver v1.2--Circuits** A physics program which will allow you to solve for any variable from 5 different equations relating to circuits. |

| **currents.zip** | 5k | 03-04-05 | | **Physics Solver v1.2--Electrical Currents** A physics program which will allow you to solve for any variable from 5 different equations relating to currents. |

| **accelera.zip** | 5k | 03-04-04 | | **Physics Solver v1.2--Acceleration** A physics program which will allow you to solve for any variable from 5 different equations relating to acceleration. |

| **popgrow.zip** | 1k | 03-04-03 | | **Population growth calculator** A very simple program that tells you the population growth after you tell it the births, deaths, immigrants, and emmigrants |

| **density.zip** | 1k | 03-03-31 | | **Density Solver** Simple program that figures out the unknown in a density equation. |

| **drr.zip** | 1k | 03-03-09 | | **Degrees-Radians-Revolutions** This is a very simple program that converts between Degrees,Radians,and Revolutions. This is very helpful in physics, other sciences, and some maths. |

| **combgas.zip** | 1k | 03-03-07 | | **Combined Gas Laws1.01** This program helps you solved the combined gas law. Also notes on STP/conversions, Boyle's,Charles', and Gay-Lussacs laws. |

| **phcalc.zip** | 1k | 03-03-05 | | **Arterial pH** Calculates the arterial pH and HCO3- concentration due to concentration of CO2 |

| **motor86.zip** | 1k | 03-03-04 | | **Ultimate Motor Helper v2.0** This program is very useful when working with AC induction or DC motors. Ultimate Motor Helper will provide you with the synchronous RPM, breakdown torque, power factor, the value of the starting capacitor required for a capacitor start motor, back EMF, and flux per pole. (Some values only work with specific motors.) All of the information you need for calculations should be on the name plate, except for the number of poles. This number can be determined by a close examination of the stator core. Enjoy! (Note: This program has the distinction of being the first ever to be released on all 12 TI graphing calculator platforms. Yay!) |

| **elecconf.zip** | 2k | 03-01-01 | | **Electron Configuration Finder** If you are in Chemistry, you probably know about electron configurations. They are long, complicated, and a pain to write. But now you can just put the number of electrons that you want to find the configuration for, and you calculator will tell you the proper configuration! |

| **mplus.zip** | 10k | 02-12-07 | | **Molecular Ion Formula Determiner** The final word in determining a molecular formula from a mass spectra for a molecular ion or fragment. Updated version will determine all possible formulas from a molecular ion mass for any organic elements of your choice. |

| **molrmass.zip** | 13k | 02-11-01 | | **Molar Mass** Find the Molar Mass of any compound you input. |

| **conv2.zip** | 1k | 02-09-30 | | **Conversions** Does metric conversions of length, area, and volume. For those that are too lazy to move the decimal. |

| **project86.zip** | 3k | 02-05-22 | | **Projectile Motion** Solve for any variable from 5 different projectile motion equations. |

| **ionphper.zip** | 1k | 02-05-12 | | **ion, pH, and %ionization** This is a basic chemistry class program. It is one hundred percent BASIC. All you do is choose what you know out of [H+], [OH-], pH, or pOH and you are given the other three. If you choose % ionization it is the the same basic idea except you will be prompted for [Acid] and only % ionization will be displayed at the end. In the main menu don't forget to hit 'more' to get the option to exit. This program clears all information before exiting. |

| **physequ.zip** | 36k | 02-04-17 | | **Physics Equations** A listing of all the Physics Equations you will ever need during the course in High School. It has accurate information, and a good layout so that you can find what equation you need. Very helpful! |

| **chemq.zip** | 4k | 02-04-10 | | **Chemical Quantities v1.0** This program converts chemical quantities between moles, mass, volume, and density. It also solves Empiracle Formula by % composition and the other way around. Key feature: you don't need a periodic table to do calculations, you just need to know the elemental symbols. |

| **stoichem.zip** | 4k | 02-04-10 | | **Stoichiometry v1.0** This program is for solving Stoichiometry problems. Key feature: you don't need to have a periodic table with you. You just need to know the symbols. |

| **compprgm.zip** | 8k | 02-04-10 | | **Compound v1.0 BETA** ****This one works right!****This program names compounds. Nice and simple. Unfortunatly, it doesn't presently support polyatomic ions yet and I haven't set it up to work with the suffixes -ic,-ous,-ite, and -ate. This version is rather large. I hope to cut it down for future versions. |

| **ptmenus.zip** | 6k | 02-04-08 | | **Chem Stat Menu** an expirimental menu system I was working on used to run a chemisty program. The menu itself can be custimised to be used in practically any other program |

| **physic.zip** | 2k | 02-04-05 | | **Physics** Science Fromula program. Not just physics, but most formuli are centered in that area, |

| **dmvfile.zip** | 1k | 02-04-02 | | **Density, Mass, Volume** This progam is essential for all Chemisty and Chem Com students it's easy to use and works 100% of the time east to solve for Density, Mass , or Volume given 2 peices of information, giving you the anwser and the units. |

| **velocit.86p** | 1k | 02-03-09 | | **Velocity Formula** Velocity, Distance, Time Formula. The formula you always wanted to figure out time, velocity,and distance. |

| **physics86.zip** | 3k | 02-03-08 | | **Physics** This is a good group of high school physics programs |

| **physload.zip** | 7k | 02-03-03 | | **Physics Equation Loader v1.1** Loads physics equations of specified topic to built in SOLVER on your calculator, so that you can solve for any variable from over 140 basic physics equations. |

| **relativemotion.zip** | 2k | 02-02-10 | | **Relative Motion** This program will solve for the remaining 3 variables of a Relative Motion problem (found in most high school Physics classes) and will present the information so you can compare the values |

| **blast86.zip** | 2k | 02-02-10 | | **Blast!** Projectile Motion - range, height, time of flight; angle for max range |

| **orbit.zip** | 1k | 01-12-15 | | **Orbit v1.01** Confused with Newton's Law of Universal Gravity? Well I present to you a program that shows his law in motion. |

| **orbital.zip** | 1k | 01-06-05 | | **Orbital ** Electron configurator |

| **gaslaw_folder.zip** | 1k | 01-06-01 | | **Combined gas law equation solver** This program will will solve for an unknown value in the equation. Can also be used for Boyle's Law, Charle's Law, and Gay-Lussac's Law. |

| **astro12.zip** | 2k | 01-06-01 | | **Astronomy Helper v1.2** This program will do various functions for astronomy class, including stuff dealing with the distance of two stars from both each other and Earth, a luminosity to magnitude canverter (and vice versa), a lightyears to parsecs converter (and vice versa), a Brightness Ratio finder, the ability to see the spectral classes according to teperature, and the ability to input a temperature to see which spectral class it falls under. |

| **ftin2m.zip** | 1k | 01-06-01 | | **Feet+Inches to Meters** Converts measurements in mixed feet and inches to meters. For example, 5'11" is 1.80 m. |

| **calorie.zip** | 4k | 01-05-16 | | **Calorimeter** This program will let you solve for one variable in the equation: Q=M*Cp*T Where Q=Calories, M=Mass, Cp=Specific Heat, and T=Change in temperature. The current version can only convert the forms of water. |

| **reactions.zip** | 1k | 01-04-26 | | **Reaction** Computes reactions, shear, moment, and deflections of simple supported beams for different load conditions |

| **ph.zip** | 1k | 01-04-04 | | **pH Toolkit** This program is meant to help with pH calculations in a chemistry class. |

| **kiloj.zip** | 1k | 01-04-04 | | **KiloJ** Calculates enthalpy change (kJ) for a given amount of an element |

| **punnet2.zip** | 1k | 01-02-15 | | **Punnet** a program that will do the punnet squares for you if you enter the parent genotypes |

| **odec.zip** | 1k | 01-02-15 | | **One-Dimensional Elastic Collisions** Calculates the velocity of two objects after a collision. |

| **pressure.zip** | 1k | 01-02-14 | | **Pressure Converter v1.0** Converts a pressure in one unit into many other units. |

| **electron.zip** | 1k | 01-02-14 | | **Electron Shell Writer v1.0** Writes out the formal (1s2 2s2 2p6 3s2 3p6...) electron shell configuration of any element in the ground state. |

| **physwindow.zip** | 1k | 01-02-08 | | **Physics Window Drop** This program is useful to solve one specific type of Physics problem which involvs someone timing the fall of an object outside a window. Given the acceleration, the time the object is seen outside the window, and the height of the window, the program will calculate the velocity of the object at the top of the window, the time the object was in the air before it reached the window, and the height it was dropped from above the window. |

| **sekkari.zip** | 1k | 01-02-07 | | **Sekkari** Sekuntikello, joka voi pysyä ajassa |

| **punnet.zip** | 4k | 01-02-01 | | **Punnet Squares** This program will solve for 1 or 2 set genotypes (ex. TtSS or Gg) and display a graphical drawing of the F1 generation as well as the parents phenotypes |

| **ctrl_eng.zip** | 2k | 00-12-26 | | **Control** Program to help you in control systems with state-space representation. |

| **fluids.zip** | 1k | 00-12-10 | | **Fluids** Calclulates Friction Forces in Fluids |

| **scilab.zip** | 1k | 00-12-01 | | **Science LAb v1.1 beta** This is a program that calculates some 7th grade physics stuff. Its my forst big program. The only problem is you have to load all those files sorry. Also it may take a while for it too load the first few times you open the program. |

| **fracerr.zip** | 2k | 00-11-24 | | **Fractional Error** This program is used to find the fractional error of measurements. It is used very often in Physics. It uses either two observed values or one observed and one known value. It is very useful. Check it out. |

| **kinequ.zip** | 3k | 00-11-24 | | **Kinematics Equation Solver** This program is used in physics while studying kinematics. It is unique because you can solve for any variable. Very helpful. |

| **chemequa.zip** | 3k | 00-11-23 | | **Chemistry Equation: An Original!** Helps you solve for activities, ages, and binding energy |

| **chorga.zip** | 4k | 00-11-04 | | **Chorga (French)** This program is in french. Il donne la formule semi-développée des molécules organiques, à partir de la formule brute ou des caractéristiques de la molécule. |

| **vpro.zip** | 2k | 00-10-24 | | **Vector Pro v1.0** Vector Pro solves for the composite/cross vector and equillibriant for an infinite number of simultaneous 2-dimensional vectors. Very useful for physics courses. |

| **acidbase.zip** | 2k | 00-10-20 | | **Weak Acid/Base Solver** a very useful tool for acid/base equilibrium problems |

| **astro.zip** | 2k | 00-10-10 | | **Astronomy Helper 1.0** Various astronomy functions, including finding the distance between two stars, the magnitude of a star, and the luminosity of a star. |

| **molecalc.zip** | 1k | 00-10-07 | | **Molecalc - Calculate molar mass and more.** Calculate molar mass. Also convert between moles and molecules. |

| **dmwd.zip** | 21k | 00-10-07 | | **Dibeng Molar Weights - v1.0 Deluxe** Dibeng Molar Weights Deluxe is a program that allows a user to find the molar weight of a molecule in g/mol by simply entering the molecular formula (ex. "NaCl" or "H2O"). Parentheses are supported. This Deluxe edition includes atomic weight variable storage and hotkeys for frequently used formulas. A detailed manual is included in package. |

| **dmw.zip** | 6k | 00-10-07 | | **Dibeng Molar Weights - v1.0** Dibeng Molar Weights is a program that allows a user to find the molar weight of a molecule in g/mol by simply entering the molecular formula (ex. "NaCl" or "H2O"). This program is very easy to use and saves a considerable amount of work. Parentheses are supported as well. |

| **muc.zip** | 1k | 00-09-14 | | **Metric Unit Converter** A simple Metric unit converter for the TI-86. Hope you can make some use of it... |

| **quantump.zip** | 1k | 00-08-29 | | **Quauntum Pic Notes (QuantumP)** This program displays the quantum mechanics notes on rules and formulas and electron configuration |

| **lyn.zip** | 4k | 00-07-30 | | **LYN v1.0 (Danish)** This program is in Danish! Dette program kan udfra temperaturen og tiden fra glimt til brag, udregne hvor langt lynet slog ned. Meget nemt at gå til! Og så giver det svar i 4 forskellige måleenheder! |

| **chem5.zip** | 1k | 00-07-18 | | **Chem4** This program is for Gas Laws(Charles,Boyle,Combined,and Grahm). Just pick which law you want and fill in the numbers |

| **chem4.zip** | 1k | 00-07-18 | | **Chem3** This program is for Half Lives in chemistry. This program allows you to solve for one of the following:XO,X,T,TH All you have to do is pick which one to solve for and put in the rest of the numbers |

| **chem3.zip** | 1k | 00-07-18 | | **Chem2** This program is for chemistry. It allows you to find PH,OH,H+,OH-. All you do is press what your solving for and fill in the given numbers |

| **chem2.zip** | 1k | 00-07-18 | | **Chem** Solves for moality,mole fraction,mass %,molarity,PPM,PPB,and Density. All you have to do is select what your solving for and put in the given numbers |

| **atomictheory.zip** | 1k | 00-06-27 | | **Atomic Theory** This is a program that tells the characteristics of the following atomic theories: Aristotelian, premodern (around the 1700s), Dalton's, and modern. |

| **saveguard.zip** | 53k | 00-06-26 | | **Saveguard Pack (French)** Tous les cours de TS sont traités et peuvent etre edites avec le prgm éditeur |

| **redox.zip** | 7k | 00-06-12 | | **Redox Equation Balancer** There are many chemical equation-balancing programs on the internet. However, none are able to balance those notoriously difficult equations called oxidation-reduction equations, better known as redox equations. With Redox Equation Balancer, chemistry students can balance redox equations with ease. All students must do is enter the subscripts of the elements in the skeletal equation and wait for the calculator to display the coefficients of the species in the balanced equation. Has the ability to handle redox equations in both acidic and basic solutions. |

| **atom86.zip** | 1k | 00-06-12 | | **Atom** A program that displays the relevant properties for chemistry of electrons, neutrons, and protons. |

| **molarity.zip** | 1k | 00-05-31 | | **Molarity** A program to compute the molarity of a solution. |

| **molality.zip** | 1k | 00-05-31 | | **Molality** A program to compute the molality of a solution. |

| **equil.zip** | 5k | 00-05-31 | | **Chemical Equilibrium Problem Solver** Gas chemical equilibrium problems are some of the most tedious, commonly assigned problems in modern chemistry courses. However, they will no longer be so difficult with Chemical Equilibrium Problem Solver. This program can solve just about gas equilibrium problem imaginable. Simply enter the coefficients of every species in the balanced equation, along with the initial concentrations of every species in the reaction and the equilibrium constant and let the calculator perform all the tedious operations. A great program for AP Chemistry and college chemistry students. |

| **ohms86.zip** | 2k | 00-05-24 | | **Ohms86 v1.317837** Utilities for Ohm's law, Resistor Color Calc, Parallel Resistance and Formulas, update to Ohms86v.1 |

| **dbadd.zip** | 1k | 00-05-13 | | **Decibel Adder v1.0** This program will find the differerence between two different sound levels given either their intensity (loudness) level or their decibel value. |

| **cllij.zip** | 1k | 00-05-13 | | **Collision Solver (i & j) v1.0** This program solves problems where you have two objects moving in terms of i and j and collide perfectly inelastically. |

| **parab.zip** | 1k | 00-05-13 | | **Parabula Plus+ v1.0** This program will find the vertex, focus, and directrix of ANY parabula given that you know the equation in either of the following forms: Y = Ax^2 + Bx + C or X = Ay^2 + By + C. This program is extremely simple and easy to use! |

| **db.zip** | 1k | 00-05-13 | | **Decibel/Intensity Adder** This program is useful to solve physics problems which deal with sound. If you are given more then one sounds in either I (Intensity level) or dB (Decibel level), this program will add then and display the total decibel level! |

| **chimorga.zip** | 3k | 00-05-12 | | **Chimorga** This is a french program which give the representation and the conventionnal name of the organicals molecules |

| **metric862.zip** | 3k | 00-04-21 | | **Metric** Metric is a program where you can convert from one metric prefix into another. For example, you could convert milligrams into dekagrams. |

| **avgroc.zip** | 1k | 00-03-29 | | **Average Rate Of Change** Finds the average rate of change, for your physics class |

| **resolver.zip** | 1k | 00-03-05 | | **Resolver** Resolver will resolve vectors, or find the resultant of multiple vectors. |

| **vectoradder.zip** | 3k | 00-02-28 | | **Vector Adder v1.0** This program will add any number of vectors given their force and angle. |

| **phys-train.zip** | 3k | 00-02-28 | | **Newton's Train** Given a runners velocity, the train's head start distance, and the acceleration of the train, this program will calculate whether or not the runner catchs the train and if not, the closest distance the runner gets to it. |

| **momentum86.zip** | 1k | 00-02-28 | | **Momentum v2.1** |

| **entropy.zip** | 1k | 00-02-28 | | **Entropy v1.0** This program calculates the change in entropy (Delta S) in a system for an increase in temperature. |

| **therodynamics.zip** | 1k | 00-02-28 | | **Thermo v1.0** This program calculates the amount of work done by a system (ideal gas) against its surroundings according to the following formula: w = {PdV. It works for both non-reversible and reversible expansions of a gas. |

| **vector86.zip** | 1k | 00-02-23 | | **Vectors-86 v1.0p** This program calculates a resultant bearing and magnitude when two forces act on an object simultaneously. This is a port of the popular TI-89 program of the same name. |

| **datasize.zip** | 1k | 00-01-16 | | **Data Size v1.0** Input either KB, MB, or GB and it will convert it to the other two. |

| **genetic.zip** | 1k | 00-01-02 | | **The Genetic Code, TI-Basic Version** A program written in TI-Basic that given a codon of RNA, it gives the amino acid equivalent |

| **jul_day.zip** | 1k | 99-12-29 | | **Julian Day Conversion** Conversion between Gregorian date and Julian Day. |

| **convert3.zip** | 1k | 99-12-29 | | **Metric To English Converter** Convert centimeters to inches, meters to feet, kilometers to miles, and farenheit to celsius. |

| **phiswiz.zip** | 6k | 99-12-25 | | **PhisWiz v1.0** PhisWiz beats any math or science program ever written for the ti calc. How many have looked for a good science program but have only found charts. Your search is over. Phiswiz has over 48 built in programs with description of needed variable, what it finds, and an organizer to make it easy to find. Phiswiz was tested by 6 students on a test who all scored 90% or higher. 2 scored 100%. what program can offer this! This program was written by xtreme corp member Nick C. |

| **mohr86.zip** | 37k | 99-12-25 | | **Mohr´s Circle v1.0** Draw and calculate the parameters of the Mohr´s circle. |

| **chemcalc.zip** | 5k | 99-11-26 | | **ChemCalc v1.1** Chemistry program including all aspects of Stoichiometry (going between mass, volume, particles, and moles) , all 5 Gas Laws (to solve for ANY variable), Density, Percent Yeild, and Percent Error. Normal and Shortcut Electron Configuration. Features pretty print as well. fairly large but MANY features |

| **elemntz.zip** | 7k | 99-11-07 | | **ElemNtz v.9** Periodic table with search and number, weight, oxidation states, common isotopes, type and state data. Slow but comprehensive. |

| **dens.zip** | 1k | 99-10-30 | | **Density v1.0** This program allows you to find the density of an object or solve for volume or mass given density. |

| **metric.zip** | 1k | 99-10-30 | | **Metric Units v1.0** This program shows you all the different metric units. kilo, hecto, milli, centi, etc. |

| **shcp.zip** | 1k | 99-10-30 | | **Specific Heat Capacity Program v1.3** This program allows you to find the specific heat capacity of something. You can also solve for other parts of the equation. |

| **mlkmass2.zip** | 2k | 99-10-12 | | **Molecular Mass 2** Calculates the molecular mass of molecules and their atoms. Features pretty print. |

| **astimer.zip** | 1k | 99-10-11 | | **Astable 555 Timer** Allows quick calculation of frequency, duty cycle, and resistor values. |

| **bvc.zip** | 2k | 99-09-24 | | **BVC v2.0** Bond Valence Calculator for solid-state and crystal chemistry. |

| **physics4.zip** | 2k | 99-09-09 | | **Physics Calculator** This program can obtain a missing variable if all other variables are present. The variables include final and initial velocity of an object moving in a straight line, time change, and acceleration. |

| **geometry.zip** | 1k | 99-07-27 | | **Molecular Geometry & Hybridization v1.1** Will help identify molecular geometry and hybridization. Must enter number of atoms around central atom and the number of unpaired electrons around central atom. |

| **phys.zip** | 1k | 99-06-09 | | **AP Physics B Formulas** Formulas for the AP Physics B test. |

| **gma.zip** | 1k | 99-03-10 | | **GMA (Chemistry)** Chemistry progam that converts an elements mass to atoms, grams, or moles. |

| **gasvol86.zip** | 1k | 99-02-26 | | **Gas Volume 86** Calculates the volume of a gas after changes in pressure or temperature. |

| **physics3.zip** | 1k | 99-02-02 | | **Physics Help** |

| **stoich86.zip** | 1k | 99-02-02 | | **Stoichiometry-86 v0.9** A Decent Stoichiometry Program for Chem students |

| **apphysic.zip** | 2k | 99-02-02 | | **AP Physics** Cheat sheet of practically every AP Physics equations separated by topic. |

| **kinematc.zip** | 1k | 98-12-11 | | **Kinematic Equation Solver** Solves kinematic equations |

| **links.zip** | 1k | 98-12-11 | | **Links v1.5** Engineering program that determines a Four Bar Linkage |

| **measures.zip** | 1k | 98-11-30 | | **Measures v2.0** |

| **vsepr86.zip** | 1k | 98-11-29 | | **VSEPR86 v1.5** Predicts molecular geometry and hybridization throuh the VSEPR model, very useful in AP chem classe |

| **organic.zip** | 1k | 98-11-19 | | **Organic v1.0** |

| **physics2.zip** | 2k | 98-11-15 | | **Physics v1.23.6** Contains 10 commonly used formulas for Physics |

| **elecspec.zip** | 1k | 98-11-15 | | **ElecSpec v1.0** This is just a BASIC program that displays the pic file included in the group file. The pic is the best representation I could get of the electromagnetic spectrum. |

| **chemistry.zip** | 6k | 98-11-15 | | **Chemistry Programs** Chem progs |

| **electrc.zip** | 1k | 98-11-09 | | **Electronics v1.1** Solve for Ohm s. Can find the total and individual resistance, amperage and wattage of a parallel circuit. |

| **conv.zip** | 2k | 98-11-09 | | **Conversion v1.5** Convert between different units. Mega, Kilo, Base, Mili, Micro, and Pico. You can also enter an equation using the units and it will solve using the best unit. |

| **convert.zip** | 1k | 98-10-13 | | **The Converter** Converts from one length to another length. Has many units, and more will be added. |

| **pcterror.zip** | 1k | 98-10-13 | | **Percent Error** This program will calculate your percent error to four decimal places using your value and the official value. Much more compact and precise than Percent Error 86. |

| **helixdrw.zip** | 1k | 98-10-13 | | **Helix Drawer v1.0** Generates complex 3-D helixes |

| **specheat.zip** | 1k | 98-10-05 | | **Specific Heat 86** This program will solve for any unknown in the specific heat formula, then convert between units in the answer. Enjoy. |

| **speheat.zip** | 1k | 98-09-28 | | **Specific Heat** Finds Specific heat in Word Problems |

| **trheat.zip** | 1k | 98-09-28 | | **Transfer of Heat** Calculates final temp in Heat transfers |

| **chheat.zip** | 1k | 98-09-26 | | **Change in Heat 86** Calculates the change in heat. |

| **pererror.zip** | 1k | 98-09-25 | | **Percent Error 86** Percent Error 86 calculates the percent error of measurements. |

| **physics1.zip** | 1k | 98-09-04 | | **Physics Helper v1.0c** Input variables in given formulas, get answer |

| **elem.zip** | 7k | 98-07-26 | | **Elem v1.0** A periodic element lookup program that displays a wealth of information on the given atomic symbol. |

| **sigfig.zip** | 1k | 98-06-12 | | **Significant Figures v1.2** |

| **vol86.zip** | 3k | 98-05-19 | | **Volume of Revolution v1.0** |

| **punnett.zip** | 1k | 98-04-21 | | **Punnett Square** Does mono and dihybrid punnett squares |

| **bondchar.zip** | 1k | 98-04-21 | | **Ionic or Covalent** Figures out if a bond is ionic or covalent |

| **saunders.zip** | 19k | 98-03-20 | | **Chemistry Programs for Saunder's Chemistry Textbook** usefull programs for coll. level chem101, has a small program called asaunders to run others, goes along w saunders chem textbook |

| **windchill.zip** | 1k | 98-03-16 | | **Wind Chill Calculation** |

| **chemstry.zip** | 4k | 98-03-10 | | **Chemistry Program 2.6** |

| **gaslaws.zip** | 1k | 98-03-04 | | **GasLaws 1.31** Various Gas Laws |

| **ptool.zip** | 1k | 98-03-03 | | **Physics Tool 1.0** |

| **molmodel.zip** | 16k | 98-02-16 | | **MolModel 3D** 3d equation and molecular modeller |

| **chemcons.zip** | 3k | 98-02-13 | | **ChemCons 1.0** Sets the atomic weights of elements into variables to be used in chemical calculations. |

| **baleq.zip** | 1k | 98-01-18 | | **Balancing Equations 0.6 Beta** |

| **econfig.zip** | 1k | 98-01-16 | | **Electron Configuration 1.1** Writes out the electron configuration of electrons in orbitals. |

| **thirdlaw.zip** | 1k | 97-12-23 | | **Kepler's Third Law of Planetary Motion** |

| **unigrav.zip** | 1k | 97-12-21 | | **Netwon's Law of Universal Gravitation** |

| **ungrav.zip** | 1k | 97-12-10 | | **Universal Gravitation** |

| **chi.zip** | 1k | 97-12-08 | | **Chi Square v0.8B** Chi Square beta for 9:3:3:1 |

| **idgas.zip** | 1k | 97-12-08 | | **IDGAS v2.0 (Various Gas Laws)** Ideal gas law, STP, other laws |

| **chemfull.zip** | 8k | 97-11-28 | | **Chemistry DB/86 v1.56** |

| **metric86.zip** | 1k | 97-11-27 | | **Metric System Conversions v1.01** |

| **elechelp.zip** | 11k | 97-11-22 | | **Electronics Helper 2.0** |

| **ottoeng.zip** | 2k | 97-11-17 | | **theOttoEngine 1.2** |

| **physics.zip** | 1k | 97-11-10 | | **Physics Program 1.0** |

| **convert2.zip** | 1k | 97-11-10 | | **Convert** |

| **periodic.zip** | 3k | 97-11-01 | | **Periodic Table** |

| **kinemat.zip** | 1k | 97-10-13 | | **Kinetic Math** |

| **convert_17.zip** | 2k | 97-08-24 | | **Super Converter v0.1 Beta** A very useful universal conversion program, includes conversions beyond TI s built ins. |

| **pvnrt.zip** | 1k | 97-08-23 | | **PV=NRT, Ideal Gas Law Program** |

| **chem.zip** | 1k | 97-07-25 | | **Chem - An Assortment of Chemistry Programs** |