Back in the pre-Eaglesoft Ltd days, I made many educational programs for various subjects for the Zilog z80-based, 8-bit, Ti-83/84 family of educational calculators, using Ti-BASIC. Many of these programs were compiled into collections that I like to call "paks." Each page below contains both the legacy, final version, and/or beta versions of my paks. It is strongly recommended to use the latest stable version of said paks. Most of this software is old and either finished or abandoned, especially now that I have moved on to the more powerful Ti-89 calculator and am no longer in college. Code on this platform represents little resemblance to my current software engineering skills.