Compute! Issue 28 - September 1982. Apple and Atari and the Sounds of TRON - Commodore Automatic Disk Boot - VIC Joysticks - Three Atari GTIA Articles - Color Computer Graphics - The Apple PILOT Language - Sprites and Sound on the Commodore 64 - Peripheral Vision Exerciser (multiple computers) - Banish INPUT Statements (multiple computers) - Charades (multiple computers) - PET Pointer Sort - VIC Pause - Mapping Machine Language - Editing Atari BASIC With the Assembler Cartridge - Process Any Apple Disk File.