Open Source and Linux from HP - http://opensource.hp.com/ A number of Open Source software projects that run on various HP systems.
Sun Source.net - http://www.sun.com/software/opensource/index.jsp Site about Sun's involvement in free and open source projects.
Apple Developer Connection: Open Source - http://developer.apple.com/opensource/ Features information on and downloads of the open source parts of Apple's OS X.
Open... - http://opendotdotdot.blogspot.com/ Weblog with news and comment on developments in open source, open genomics, and open content.
Open... - http://opendotdotdot.blogspot.com/feeds/posts/default Weblog with news and comment on developments in open source, open genomics, and open content.
Softpanorama - http://www.softpanorama.org/ (slightly skeptical) open source software educational society. Eastern European focus; many links are ideal for those with few resources in hardware or money.
Free-soft.org - http://www.free-soft.org/ General information on Free Software (Open Source) and its community.
Open Source Resources - http://opensource.ucc.ie/ Resource site for Open Source Software researchers. Contains a bibliography, news and opinion sources, and links.
Open Ideas - http://openideas.info User community support to Free Software projects, providing a news board, forums and wiki, as well as hosting services for mirrors.
Open Source Business Resource - http://www.osbr.ca/ Free monthly publication for Canadian business owners, company executives and employees, covering issues on free software in a business and institutional environment.
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