Over 1500 free desktop wallpapers to download.

[Barrucadu]

"We currently offer 1,537 desktop backgrounds in widescreen and standard format for use with all operating systems. New wallpaper is posted daily!"

http://interfacelift.com/

 

[Bill]

The best wallpapers on the net! Here is the wallpaper I'm using right now:

http://interfacelift.com/wallpaper/downloads/01594_authorizedpersonnelonly_1024x768.jpg

-Bill