If you would like to experience what home computing was like back in the 1980s, when Clive Sinclair introduced and launched his ZX81 home computer. You may be interested in a ZX 81 compatible Z 80 ...

The ZX81 is 42. The meaning of life. And it kind of was to a generation of British school kids. That is, if they could keep the 16KB RAM pack connected for long enough. Typing on the ZX81’s hideous ...

Have you ever upgraded your computer’s memory sixteen-fold, with a single chip? Tynemouth Software did for a classic Sinclair micro. For owners of home computers in the early 1980s, one of the most ...

Devised in Cambridge but made in Dundee the ZX81 was a landmark computer delivered in a compact, micro format designed by Rick Dickinson – who later won a Design Council Award for his sleek creation.