Major players
Castle Technology - Owners of RISC OS and make the Iyonix computer.
Iyonix - Castle's Iyonix computer running RISC OS 5.
RISC OS Open - Responsible for managing the source code of RISC OS 5.
RISCOS ltd - Develop RISC OS 4 for third party hardware. as well as for legacy machines.
Advantage Six ltd - Develop ARM powered hardware runng RISC OS, as well as the A9home.
A9home - Advantage Six's A9home computer running RISC OS 4.42.
Advanced RISC Machines (ARM ltd) - Engineer the ARM processor cores.
Software & hardware vendors
CJE Micros - RISC OS hardware and software vendor, also develop PhotoDesk, as well as a library of other software.
APDL - RISC OS hardware and software vendor, also develop the Schema 2 spreadsheet application and DrawWorks, as well as a library of other software.
R-Comp - RISC OS software vendor, also develop Messenger Pro and Grapevine as well as a library of other software.
Liquid Silicon - RISC OS hardware and software vendor.
X-Ample Technology (Dutch) - RISC OS hardware and software vendor (in Holland).
MW Software - Develop the ArtWorks vector draw package as well as other software such as the GutenPrint photo-real printing application.
Icon Technology - Develop EasiWriter and TechWriter word processors.
David Pilling - Develops Ovation Pro DTP package for RISC OS and Windows.
Abacus Training - Develop the Fireworkz spreadsheet and word processing suite.
7th Software - Various useful RISC OS software, including MoreDesk.
RiScript - A professional PDF generation package, similar to Acrobat.
RISC OS community projects
Netsurf web browser- A highly capable, free modern RISC OS web browser, supporting CSS. Also available for GNU/Linux.
RISC OS Connect - A RISC OS charity set up to encourage links and communication within the risc os community.
News sites
RISC OS.org - RISC OS news site with help on various RISC OS related issues, as well as a large index of free and commercial software.
My RISC OS - RISC OS news portal.
The Icon Bar - Longest running RISC OS news site.
Drobe - RISC OS news site (also hosts this site).
Magazines
RISC OS Now - RISC OS Magazine.
Qercus (formerly Acorn User) - Long running RISC OS magazine.
Foundation RISC User - A RISC OS magazine available on DVD format.
RISC OS friendly services
Orpheus Internet - RISC OS friendly Internet Service Provider.
Crawfords Print - RISC OS friendly print firm.
Other RISC OS related sites
ZureNet - A RISC OS related website ran by Mike Carter, which aims to provide information about using RISC OS, particularly for students who use RISC OS.
RISC OS.info- RISC OS news, information and resources.
Vigay.com- Paul Vigay's personal website, which has links to RISC OS software, as well as 'How to' sections on various RISC OS topics.
It also has links to Orpheus Internet, a RISC OS friendly internet service provider ran by Paul.
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