Here are some wallpapers for your desktop. Click on the link for the size you need and then if you're:

on a PC using Internet Explorer, right-click on the image and select "Set as Background"
on a PC using Firefox, right-click on the image and select "Set as Desktop Background..."
on a Mac using Safari... I'm actually not sure but you probably do anyway...

	Psychocandy 800 x 600 1024 x 768 1280 x 1024 1680 x 1050
	Jim and William 800 x 600 1024 x 768 1280 x 1024 1680 x 1050
	kilbriders on the storm 800 x 600 1024 x 768 1280 x 1024 1680 x 1050
	William 800 x 600 1024 x 768 1280 x 1024 1680 x 1050
	Jim 800 x 600 1024 x 768 1280 x 1024 1680 x 1050