International Call Guide
Save money on international phone calls with Dial Around, VoIP, Calling Cards, PC to Phone or International Callback.
http://www.call-guide.com

Convergence International
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.
http://www.convergence.org

Internet Operating System Counter
Statistics on Internet OS use, WWW, FTP, and News servers. Over 940,000 hosts checked in this 1999 survey.
http://www.leb.net/hzo/ioscount

Operating System Sucks-Rules-O-Meter
The web-based operating system quality and approval metric.
http://srom.zgp.org

OSNews: Exploring the Future of Computing
Weblog style online magazine on operating systems and computing environments. Daily updates, reader forum with many comments.
http://www.osnews.com

osOpinion
Commentary written by technology professionals on computer and Internet-related topics.
http://www.osOpinion.com