We spend a lot of time looking at our desktop monitors and laptop displays. Unfortunately, computer screens attract all manner of dust, fingerprints, and grime, which can be distracting and unsightly.

Look down at your keyboard, and if you're surprised—or mildly disgusted—by what you see, it might be time to give your computer a good cleaning. Many of us live with our computers, so it's inevitable ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Whether it's the monitor in your cubicle at work or a laptop on the standing desk in your home office, ...