/pub/cbm/: Large Commodore 8-bit file archive formerly hosted at funet.fi. Contains documentation, magazines and software for all Commodore models

A2-Web: Listings of Apple II resources on the net, classified ads, and online ordering of certain products

Aminet: Large collection of freeware/shareware/GPL Amiga software and information. Aminet has mirrors across the globe

apple2.org: The "Apple II Information and Pictorial Reference", featuring detailed information and pictures of all kinds of Apple II hardware, including several rare prototypes and do-it-yourself "hacks"

clickBOOM: Developers of real-time strategy game, Napalm and the Amiga versions of Myst and Quake. The clickBOOM Portal is available for registered users and offers Amiga news and auctions

COCOS: Commodore Computer Sitelist: Commodore 64 website directory with a large Groups section

Planet Sinclair: 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

Project 64: Large collection of manuals and documents for Commodore games, hardware and utilities

RISCOS Ltd: RISC OS developers - the world's first 32-bit RISC operating system - used in Acorn, Advantage Six, Microdigital and RiscStation computers. Site has content for developers, resellers and the public interested in using this ROM-based, low-overhead, operating system

The MSX Resource Center: Boosting MSX into the 21st century

XDA Developers: Resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. Forums, wiki, upcoming devices, XDA TV