This article is from the Charmed FAQ, by Colin A. McGregor (firstname.lastname@example.org) with numerous contributions by others.
Charmed Merchandise: http://www.creationent.com/
TV feeds: http://www.jumptv.com/
Cast/staff info.: http://us.imdb.com/
Episode list: http://www.geocities.com/Area51/Vault/4144/charmed.html
Alyssa Milano official website: http://www.alyssa.com/
Selected fan sites: http://charmed.tktv.net/