Collection of ZX81-related documentation plus hardware and software projects.

ZX Spectrum Rom Assembly File. Assemble your own version of a ZX Operating System

Sinclair ZX Spectrum games designed and produced by Clive Brooker, author of "One Man And His Droid". Includes a potted history of Clive's career as a Spectrum programmer and downloadable copies of his games.

A comp.sys.sinclair non-crap games competition.

ZX81 ZX80 ZX97 build it yourself schematics and layouts

The YS2 Complete Guide To YS, except for the Complete part. Hurrah! Sort of.

Sinclair Spectrum. this is the home page for all related spectrum stuff. ie: any ol' garbage that i feel fit to cobble together. Currently home to sinclair spectrum dataformats.

Speccy at the movies is a retrospective review site looking at media based software for the old 8 bit computer, the Sinclair Spectrum

Scanned copy of the original Sinclair ZX Spectrum brochure, circa February 1982.

Technical information concerning ZX Spectrum and ZX81, including instruction and service manuals, layouts and schematics.