Customizing the interface of your computer is fun and changing the wallpaper is a simple way to freshen up your workspace. Earlier last week we asked you to share your favorite wallpaper site ...

It's not hyperbole that the best thing I've done for my mental ... you'll find it's much easier to keep your wallpaper straight as you go along. Hack #2: Don't worry about matching up your pattern.

Windows' built-in wallpaper switcher is okay, but not spectacular. If you'd like to beef up your rotating wallpaper, John's Background Switcher gives you tons of options for doing so, and at no cost.