ZX80
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The Sinclair ZX80 is a home computer launched on 29 January 1980 by Science of Cambridge Ltd.. It was one of the first computers available in the United Kingdom for less than a hundred pounds. It was
ZX80
Inside the ZX80: The Z80 is the large chip in center. 4K ROM is the medium-sized chip in the upper right. 1K RAM is implemented by two chips in the upper left. The video modulator is the metal box at the top.
Upgraded ZX80 showing the ZX81-style replacement keyboard overlay for use with the 8K ROM
ZX Spectrum 48k
Sinclair Research
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Sinclair Research Ltd was a British consumer electronics company founded by Clive Sinclair in Cambridge in the 1970s. In 1980, the company entered the home computer market with the ZX80 at £99.95, at
ZX80
…The Sinclair ZX80 is a home computer launched on 29 January 1980 by Science of Cambridge Ltd. (later to be better known as Sinclair Research). It was one of the first computers available in the United Kingdom for less than a hundred pounds. It was available in kit form for £79.95, where…
Timex Sinclair 1000, a U.S. version of the Sinclair ZX81
ZX Spectrum 128, an updated version of the original 1982 ZX Spectrum
X1 Button Radio (1997)