Systems

Computers, Systems, Sinclair, Z88 - The Z88 Development Kit. A C cross compiler for the Z80 CPU with libraries for mainly Z88 but also ZX Spectrum VZ200/300, NC100/200 and other Z80 based computers.

A central archive for hints, tips, cheats, pokes and maps for Spectrum and SAM games.

Computers, Systems, Sinclair, QL - QUANTA. Official website of the QL Users and Tinkerers Association (QUANTA), the independent QL user group.

Computers, Systems, Sinclair, QL - TF Services. Tony Firshman's products and support services for the Sinclair QL.

ZX-TEAM a very active german SINCLAIR ZX81 users group/ ZX-TEAM der aktive ZX81 Club

Computers, Systems, RISC OS, User Groups - Hemel Hempstead RISC OS User Group. Meet in Boxmoor.

Computers, Systems, RISC OS, User Groups - WROCC. Wakefield RISC OS Computer Club.

RISC OS North West User Group (RONWUG)

Computers, Systems, RISC OS, User Groups - Big Ben Club. National Acorn/RISC OS computer group of the Netherlands.

Computers, Systems, RISC OS, User Groups - The ARM Club. The ARM Club is the main usergroup for users of RISC OS machines.

Computers, Systems, RISC OS, User Groups - AAUG: Association of Acorn User Groups. Umbrella organisation, with the aim to increase channels of communication between user groups and businesses.

Acorn Arcade: Syndicate Help