This is my new and improved Desktop. I added a black custom theme/skin. It does look extraordinary. Windows 7 skins are good, I recommend getting them.
I don't think so, i had one of these things once, a L4D Hunter (not photo-realistic, just a kind of trash-art one), but removed it because if i get out of the computer 5 minutes when i come back there is like 200 of them (they multiply).
Forgot the name of these things...