README file for SimpleTT version 2.0 -- Program Overview SimpleTT is a game written on and for the Texas Instruments TI-89 in TI-BASIC. It is a tic-tac-toe game for either two people playing against one another, or, as of version 2.0, a human against the somewhat difficult-to-defeat AI. -- Installation To install, simply transfer tictac.89p, xowrite.89p, aitictac.89f and aicount.89f to your calculator and place them in a directory named tictac. To play the game, run the main module, tictac(), from home. -- Controls The controls are simple and intuitive, the number pad keys match points on the tic-tac-toe grid, so that seven places an X or O in the upper left corner of the grid, five places on in the center, two places in the bottom middle and so forth. All of the menus are self explanatory. Also, note that the number zero will end the current game. -- Version History v1.0: First public release, simple two player game. v2.0: Hacked in an AI algorithm, cleaned up a few small aesthetic issues. -- Bugs and Comments If you find any bugs (or a method for defeating the AI), or have comments, please email me at adam.l.m@gmail.com.