On my phone it's a picture of an ad I found in Abercrombie and Fitch when I was shopping with some friends, of course a shirtless guy!
On my computer it's a picture of a lamb I found on google!
My cell: My sweetest pug ever
Laptop: Best pic of the year for transsurf
My laptop: Sheena Fujibayashi from Tales of Symphonia
My PC, on both operating systems: A naked woman, I don't know her name
My phone: fan art of Cheria, Sophie and Pascal from Tales of Graces f.
My cell: Pic of my 2 puppies.
Laptop: Photo of a semi-truck w/my avatar on it, that "fsharp" made for me in PSP.
a black background with blue hearts (phone)
(computer) a couple pose in a intiminate way
My wallpaper (computer) is now a dog and a squirrel hanging out together haha
Laptop: Photograph of a lake with mild mountains (hills) around it. The view is from the shore.
my baby girls playing in the hay rolls
on my phone it's now a close-up picture of my dog's face, with his nose being the focal point
Crystal clear water in a mountain creek.
On My computer is a portrait of the lovely Mellisa Clarke, the British model
On My cell is a Oregon shore scene that came with the phone!
Poppet, I LOVE it!!!!!!
Mine on my phone is me and my dad. My Computer I leave blank.
Windows: A theme of pictures I took at the local park.
Linux: A picture of the Master Sword I found online. (Yes, my avatar is a cropped version of that picture.)
EDIT: I should mention that's from Legend of Zelda for those of you who aren't familiar with the reference.
Phone: Same as Linux.
Laptop: inspirational quote
phone: pink trees