The ZX81 is a home computer that was produced by Sinclair Research and manufactured in Dundee, Scotland, by Timex Corporation. It was launched in the...

video monitor. The T/S 1000 was a slightly modified version of the Sinclair ZX81 with an NTSC RF modulator, for use with North American TVs, instead...

Cambridge Ltd was renamed Sinclair Computers Ltd. In March 1981, Sinclair Computers was renamed Sinclair Research Ltd and the Sinclair ZX81 was launched. In February...

Greye and programmed by Malcolm Evans and released in 1981 for the Sinclair ZX81 platform with the 16 KB memory expansion. The game was initially released...

The following is a list of clones of Sinclair Research's ZX80 and ZX81 home computers: MicroAce (1980, US) Microdigital TK80 (1981, Brazil) Nova Electrônica/Prológica...

The ZX81 character set is the character encoding used by the Sinclair Research ZX81 family of microcomputers including the Timex Sinclair 1000 and Timex...

and hobbyists. The ZX81's commercial success made Sinclair Research one of Britain's leading computer manufacturers, with Sinclair himself reportedly...

original Sinclair ZX80 RAM Pack held either 1, 2 or 3 KB of static RAM and a later model held 16 KB of dynamic RAM (DRAM). Following the ZX81's release...

computer for less than £100) and in the early 1980s, the ZX81, ZX Spectrum and the Sinclair QL. Sinclair Research is widely recognised for its importance in...

manual. Sinclair Research. Sinclair ZX Spectrum BASIC Programming: The original 1982 manual by Steven Vickers (referenced above) Sinclair ZX81 Basic Programming...