The nice torrent-site SuperFundo, has compiled a fine list of CC-resources at
http://copyleft.superfundo.org/
The links contain:
Most popular public licenses: Creative Commons | GNU GPL | Public Domain
Search engines: Creative Commons - [Google | Yahoo | Flickr | Blip.tv | Owl Music | SpinXpress]
Audio: CC Audio | Owl Music | Wikimedia Commons | SpinXpress
Video: CC Video | Blip.tv | SpinXpress | Wikimedia Commons
Images: CC Images | Wikimedia Commons | YotoPhoto | Flickr | SpinXpress
Text: CC Text | Wikipedia
Coding: CC Software | HotScripts | Google Code Search | Sourceforge | Savannah | BerliOS | Wikipedia Hosting
