http://www.artist-3d.com/ http://www.digitalblasphemy.com/dbhome.shtml if you google 3d art....you'll find some great stuff.
I have the "Rule 5" image from Rotter Invest AG, against a fiery red background, with the words which is why I post to ET after market hours only, lol
A picture of my Husky puppy when he was 3 months old trying to get his favorite toy through the dog door.... a bathroom plunger!
I use a freeware program that automatically changes the wallpaper background at predetermined intervals and at startup. I have something like 186 different wallpaper images that the program goes through. If anyone else wants to use this program, I discovered the downloadable file here: http://www.tucows.com/preview/362849