Information, photos and resources for the Sinclair ZX80, including a detailed account of its development extracted from Ian Adamson and Richard Kennedy's book "Sinclair and the Sunrise Technology".

A place to learn about the ZX80 computer, the people, Tim Hartnell, the books, magazines.

How to build your own ZX80. Includes construction details, parts list, pictures and software.

Hardware oriented site containing internal PCB photos.