Royalty Free Images.

Some royalty free image sites I may use are:
http://www.sxc.hu/
http://www.freeimages.co.uk/

Royalty Free Music:
http://www.royaltyfreemusic.com/

Royalty Free Videos:
http://www.artbeats.com/

Royalty Free Animations
http://www.gifanimations.com/