FreeBSD

BSDZone
A site containing FreeBSD how-to guides, articles, and forums.
http://www.bsdzone.net

FreeBSD
Growing article, with links to many related topics. [Wikipedia]
http://en.wikipedia.org/wiki/FreeBSD

FreeBSD - The Unknown Giant
A blog advocating FreeBSD and offering project news and advice.
http://www.freebsdnews.net/

The FreeBSD Foundation
A 501(c)(3) non-profit organization dedicated to supporting the FreeBSD Project.
http://www.freebsdfoundation.org/

FreeBSD Mailing List Archives
Searchable FreeBSD mailing list archives
http://monkey.org/freebsd/archive/

FreeBSD VuXML
Documenting security issues in FreeBSD and the FreeBSD Ports Collection.
http://www.vuxml.org/freebsd/

Fresh Ports
Information about new or updated FreeBSD ports before becoming generally available at the official FreeBSD ports site.
http://www.freshports.org

Rambler: FreeBSD Questions List archives search
Search the Official FreeBSD Questions list archives. 15 Minutes delay of Live Questions list activity.
http://freebsd.rambler.ru/