Q A friend of mine suggested that I "defragment" my computer every once in a while. He says it will boost performance, but he also said it will move my data around. I tend to be very organized as to ...

I have my main computer running dual-head, and computer #2 (with its own KB and mouse) plugged into the secondary input of my main monitor. #3 is a laptop, and #4 (when it's running; it's currently ...