Texas Instruments TI-99/4A CPU: TI TMS9900, 3MHz RAM: 16KB DISPLAY: 32 x 24 Text          192 X 256, 16 color SOUNDS: 3 channels, 5 octaves 1 noise channel (periodic and white) Upgradeable to a Speech Synthesizer     AVAILABLE PORTS: ROM cartridge (on front) Data storage cassette Audio/Video output Joystick input CPU bus expansion AVAILABLE PERIPHERALS: [...]

Sharp PC-7000 CPU: Intel 8086, 7.37 or 4.77 Mhz RAM: 320k (704k max.) Display: 80 x 24 Text 640 x 200 Mono Graphics Sound: Beeper Available Peripherals: Serial port Parallel port Color CRT video output (optional) 2 x Internal 360K Floppy Drives (5 1/4″) OS: MS-DOS Year: 1985 Original Price: ??? The Sharp PC-7000 was [...]