I have lots of wallpapers from cartoons to photos to fine art. But here’s one I just scanned. It’s a vintage ad.
I think it’s really stunning as full-screen wallpaper.
I could use that as my avatar, if this was that kind of forum! 
Currently this is my wallpaper at home. The TARDIS in a field.
And, at work, I have the My Little Pony Glue Factory.
I have no clue where it is, or when I got it, or even if it’s an actual photograph.
Nothing here at home.
Mine is a boggy sort of place in Ireland, with a house. Nice and cool looking for a hot summer.
A picture of the Cat from Early Edition.
Three VPN servers have better pictures of Amy and daughter.
It was Jena Malone, but now it’s the Doctor and Donna.
No wall paper. Jeez, PCs curl up and die often enough without asking for trouble. Besides, some software behaves stupidly when there are lots of .scr files around, as they think they are something else (“source” files, or something).
Mine is all my own work
I got a 3d app. I made a box, made it green, made a kettle (pre-built, so I guess it isn’t all my own work) made it glass. Rendered.
Zoomed in on the spout. So the green box fills the entire background. Rendered. Thought “Hey that looks quite cool” Rendered at 1920x1200. It is now my dekstop
My work one is a wide shot of Monte Carlo at dusk.
This is the one I’m using right now. Just some junk out in the garage.
I have a humourous pic of pretending to pull a sexy pose!
I don’t have any wallpaper on any of my computers
My home computer is a picture of the island of Innisfree that I took while in Ireland last fall.
A picture of an old steam gun
This picture of a hedgehog from Wikipedia.
at home i have 2 fledgling falcons dive bombing a groundhog. this was taken by one of the falcon watchers in rochester ny. really great shot.
at work i have a sunset shot with 3 canada geese flying. the geese form a smiley face in the sky.
This is currently my wallpaper, its just some old junk in the garage.
(I wish!) 