Hey, at least he is free from his gateness. Thses files always have uses. The index.dat file, for instance, makes it easier to track the websites sex offenders visit. But on the other hand, what if microsoft is sending information on the wbesites I visit, to oh, say, 3rd party partners. It's an invasion of privacy if these files are making it to redmond. Oh, by the way, even if you do clear your cache files, the files in the content.ie5 folder will stay there. It takes a little bit more to kill those files. And you have to wonder, "why are they keeping these files?" Because gates is a d-bag, thats why!