Well, it looks like I'm getting this drive...it's waiting for me at home now. I've never installed one before and the last time I upgraded (20gig) I had to pay BestBuy to do it since there were some complications. I have a 20gig in now with no more room or PCI slots in my system, guess I'll have to swap drives and reinstall XP?? Anybody know any good sites with help on installing HD's including best way to partition, transfer old data, etc? You can just PM me if it's too off topic...thanks!!!