Web Directory by Internet-Web-Directory.com

Umbrella organisation, with the aim to increase channels of communication between user groups and businesses. Its website hosts a directory of all Acorn, BBC and RISC OS user groups.

Own the rights to all old Colton Software (Pipedream and Fireworkz). Help/user group run by regular Archive magazine contributor, Gerald Fitton.

Convergence International is a user group for non-Wintel computer platforms, including Acorn, Amiga, Apple, ARM, Be, NCs, Psion, and Unix.

Forum for discussion of the use of RISC OS systems and related products in education. Open to anyone using RISC OS in education. Hosted by ROUGOL.