The topic: From just a practical standpoint,,,,the HD manufacturers NO longer make 'little' hard drives. I could search my area, high and low, and not find a single HD smaller than 80gigs. To get a 20 to 40 gig'er anymore, you have to be willing to take a refurb or pull. Besides the extra space, so you don't have to do quite so much Deleting, bigger drives are generally faster. Then you get into the new SATA drives and WOW, the speed increase is phenominal! I've seen speed increases on my own system in the 10X range, with my new WD SATA drive. In my wildest dreams, I'll never FILL up my 120 gig SATA drive, but the 'elbow' room is nice. I keep all my drives neat and clean to keep down the time it takes to do virus scans and defrags. Also,,,,,a HD is the world's worse place to store something that you may someday need. EVERY HD is going to CRASH! The question isn't "IF" it's just "WHEN". I just lost a drive that was only three months old. Thank God and Ghost, I had it well backed up to a bootable DVD.