IE 6 blocks most cookies by default so you don't have to worry so much anymore if you have it. It has separate delete functions for cookies and the other stuff. My cookies take so little space anymore I don't even think about them. But another tip I've heard if you have XP is to get rid of some of the system restore points if you don't need them. They can take up scads of space and I'm thinking I have to check it out myself. Somehow, even with being careful about temp files, recent history, and temporary internet files, the stuff on my c: drive is now taking up about 5 more gigs than it did a couple months ago.