If you're a wallpaper fanatic, we want to know what you think are the ten best desktop backgrounds of all time. Since it's a really subjective topic, we're leaving it up to you to tell us which ...

If your desktop isn't geeky enough as-is, this week's wallpapers should do the trick. We're experimenting with a little biology, chemistry, math, and Skip to Main Content ...

This is probably the best ... wallpaper to daily Bing or Windows Spotlight Image. Not just that, you can even add custom images and the tool can easily run a slideshow on your Windows desktop.