Sinclair ZX81
Manufacturer: Timex Corporation
Developer: Sinclair Research
Media Medium: Cassette tape
CPU: Z80 @ 3.25 MHz
Memory: 1 KB (64 KB max. 56 KB usable)
Graphics: 24 lines × 32 characters or 64 × 48 pixels graphics mode
Display: Monochrome display on UHF television
