Got a notebook or laptop computer? Then you’ll want to know about this. Free from the University of Washington* is a program called Adeona, which allows you to track where your computer is being used to track the internet. So if your computer is stolen, you’ll be able to easily find it. If your computer has a built-in camera, then it will even send you pictures of the thief using it. The thief has no idea that the computer is squealing on him.