You don't necessarily need a separate application in order to download desktop wallpapers. I simply have a sub-folder in the My Documents folder called
wallpapers that I download images to. Many websites offer quality wallpapers; National Geographic is one example, islands.com has some; any digital image can be used as a wallpaper if it is of a sufficient resolution.
The procedure for downloading wallpapers varies from site to site, but basically you just click on the image you want at the proper screen resolution, then right-click the image and choose
save image as from the menu that pops up. Then just save it to the folder you have made up, and you'll always have a good supply of wallpapers.
