Growing article, with links to many related topics. Wikipedia.
Weblog style online magazine on operating systems and computing environments. Daily updates, reader forum with many comments.
Statistics on Internet OS use, WWW, FTP, and News servers. Over 940,000 hosts checked in this 1999 survey.
Unbiased enlightening tutorial with impartial description of how OSs work, and many related links.
The non-Wintel user group, supporting Acorn, Amiga, Apple, ARM, Be, NCs, PowerPC, Psion, Unix and other alternative operating systems. Services include a non-Wintel news summary.