_________          ________     _       _     __________   ___________   _
|______  /         |  ______|   | |     | |   |  ______  | |____   ____| | |
      / /          | |          | |     | |   | |      | |      | |      | |
     / /    ____   | |          | |_____| |   | |______| |      | |      | | 
    / /    |____|  | |          |  _____  |   |  ______  |      | |      | |
   / /             | |          | |     | |   | |      | |      | |      |_|
  / /____          | |______    | |     | |   | |      | |      | |       _
 |_______|         |________|   |_|     |_|   |_|      |_|      |_|      |_|

Simple two-calculator message utility for TI-83 Plus

by Guardian Tim (tim@irma.s5.com)

To Install:
1.Download from the internet
2.Extract zchat.8xp
3.Transfer zchat.8xp to TI-83 Plus graphing calculator
4.Transfer prgmZCHAT to another TI-83 Plus graphing calculator (so you can chat to that calculator)

To Run:
1.Make sure prgmZCHAT is not archived
2.Make sure Str1 and Str2 are not archived
3.Make sure that prgmZCHAT, Str1, and Str2 are not archived on the recieving calculator.
4.Link the calculators with a link cable
5.Hit the [PRGM] key, highlight ZCHAT, and hit [ENTER] on both calculators.

To Recieve Messages:
1.Wait for them to be sent from the other calculator.

To Send Messages:
1.Hit any key (except ON) and a : will appear.
2.Type your message
3.Hit [ENTER]
4.Any messages sent to you will be ignored while you are typing, so you should keep them short.

To Exit
1.Hit [ON]
2.Press [1]