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When a program has the same version number for different calculators, the TI-89 and TI-92 versions are the best, followed by the TI-86, and then the TI-83. There will be no more updates to the TI-83 and the TI-86 programs. I borrowed the TI-83 from my school last year, and I lost my TI-86. If you find any bugs in these programs, please let me know. Other programs are available at TI-CALC.ORG. If you have a TI-92 Plus calculator, use the TI-92 version. If you have a TI-83 Plus, use the TI-83 version.

The PC files were written in Borland Turbo C++ v4.5. I have not yet learned Windows programming, so these are EasyWin apps. That means that it's a Windows program, but it works like a DOS program. More PC files are coming soon!

Download TI-83 Files (10,138 bytes)
Download TI-86 Files (12,907 bytes)
Download TI-89 Files (? bytes)
Download TI-92 Files (3,738 bytes)
Download PC Files (44,846 bytes)

DispList
This program is required for the calculator versions of the Factors and PrimeNum programs, available below.	TI-83 v2.02 TI-86 v2.02 TI-92 v2.02 Not needed for PC
EulerG
This program performs Euler's Method. This program supports y in dy/dx, unlike the TI-86's built in Differential Equation mode.	TI-83 v2.13
ExpDrill
This program allows you to practice exponents. You can choose the range of numbers that you are drilled on.	TI-83 v1.21 TI-86 v1.21
Factors
This program will give you the prime factorization of a number, all the factors of a number, and the sum of the factors. Due to the TI-92's factor command, this program runs very quickly compared to the TI-83 and TI-86. The DispList program (available above), is required for the calculator versions of this program.	TI-83 v2.11 TI-86 v2.11 TI-92 v3.01 PC v2.11
GuessNum
This game randomly chooses a number from one to any number you choose. You attempt to guess the number, and receive points based on your level of difficulty chosen, as well as the number of tries used.	TI-83 v2.01 TI-86 v2.01
Hangman
After you type a word into this program, you can allow a friend to try to guess the word you entered.	TI-83 v2.12 TI-86 v2.12
MemGame
This game helps you memorize a string of up to 21 characters. You can either input a string, or let the program generate a string of numbers.	TI-83 v2.02 TI-86 v2.01
MultDril
This program is similar to ExpDrill, except instead of exponents, it uses multiplication.	TI-86 v1.21
NumInt
This program performs numerical integration using several methods: LRAM, MRAM, RRAM, Trapezoidal Rule, and Simpson's Rule.	TI-83 v2.13 TI-86 v2.13
Patterns
This program creates interesting patterns using trigonemetric functions and parametric equations. On the TI-86, the variables xt1 and yt1 will not be deleted, since the calculator would freeze if the program attempted to delete these variables. If you wish to delete these variables, please do NOT use the Delvar command.	TI-83 v2.24 TI-86 v2.24
PrimeNum
This program can give you the first n primes, primes up to a number n, and test if a number is prime. The DispList program (available above), is required for the calculator versions of this program.	TI-83 v2.15 TI-86 v2.15 TI-92 v3.01
SynthDiv
This program performs synthetic division (Horner's Algorithm), and shows you all the steps. This program supports complex numbers.	TI-83 v1.01 TI-86 v1.01
TicTacTo
This program allows you to play Tic-Tac-Toe on your calculator.	TI-83 v2.13 TI-86 v2.13

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