Hardware changes and modifications.

Includes the ZXATASP IDE interface and other hardware projects.

Various hardware projects such as IDE hard disk interface, UVY-RGB converter for 48K models and floppy interface.

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

Forum for those interested in the Sinclair Spectrum and its clones, and related topics such as emulation, programming in BASIC and machine language, and technical details of these computers and their add-on hardware.

Archive of Spectrum games, maps and music.

Documents referring to the technical aspects of the Sinclair ZX Spectrum, specifically the 48k and + models.

A huge archive of software, images and documentation for the Sinclair ZX Spectrum.

Lists all known peripherals for the ZX Spectrum with details and, in many cases, pictures.

A miscellaneous collection of information on the ZX Spectrum, including links, quizzes and downloadable files.