Provides details of Sinclair's products from the 1960s to the present day, with a wide range of additional information about Sinclair software houses, personalities, magazines, and of course Sir Clive himself.

Online gallery of Sinclair products, focusing mainly on the 1980s computers.

Details of Enrico Tedeschi's comprehensive collection of Sinclair memorabilia, dating back more than 40 years.

An organisation covering many topics, but mainly a Sinclair user group.

Dealer in hardware and software for Sinclair Spectrum and other 8-bit computers. Also the support-line for the ZX Spectrum User Club, Germany.

Service, hardware and software providers for Sinclair QL and Z88. Located in San Antonio, Texas, USA.

Web board for technical information about the ZX Spectrum and ZX81.

An open and unmoderated discussion forum for Australian based users of Sinclair and related computers.

Retailers of used Sinclair computers.

Site provides snapshots, MIDI files, screen savers, counter digits and information about a lot of hard-to-find clones of the Sinclair machines, focusing particularly on those from Eastern Europe and Russia.