Post any good sites that have free graphic images, fonts, etc ... and I will add them to this post.
Renders:
http://gamerenders.com/
http://www.render-world.com/gallery/index.php (Down at the moment)
http://planetrenders.net/renders/index.php
http://www.clantemplates.com/renders/gallery/
Game Video Clips:
http://www.gametrailers.com/
Seamless Tiles, Textures & Backgrounds:
http://www.ozones.com/backgrounds/ (Check the archive buttons at the bottom of the page)
Brushes:
Fonts & Dingbats:
http://www.dafont.com/
http://www.1001fonts.com/
http://www.1001freefonts.com/
Color Picker:
http://www.visibone.com/colorlab/
Image Hosting:
http://imageshack.us/
http://www.photobucket.com/
Screen Capture Software:
http://www.howiesfunware.com/