7 Manufacturer : Atari Corporation Year of Release : 1985 OS : Atari TOS CPU : Motorola 68000 16-/32-bit CPU @ 8 MHz RAM : 512 KB or 1 MB Drive : Single-sided 3½" floppy disk drive Sound Chip : Yamaha YM2149 3-voice square wave Low resolution mode: 320×200 pixels, 16 colors, (512 color palette) Medium resolution mode: 640×200 pixels, 4 colors, (512 color palette)