5
Developer : Sinclair Research
Manufacturer : Timex Corporation
Year of Release : 1981
Units sold : 1.5 million
CPU : Z80 at 3.25 MHz
Memory : 1 KB (64 KB max. 56 KB usable)
Storage : External cassette tape recorder at 250 baud
Display : Monochrome display on UHF television
Graphics : 24 lines x 32 characters or 64 x 48 pixels graphics mode