No, your name, address, and zip code aren't enough for the boys in Redmond. Our friend The Riddler writes: "There are folders on your computer that Microsoft has tried hard to keep secret. Within these folders you will find . . . [a log of all] the sites you have ever visited . . . [and] ALL of your e-mail correspondence -- even after you've erased them from your trashbin." Get explicit, step-by-step instructions for uncovering these "really hidden files," and prepare for a walk down memory lane that you didn't plan on.