I got it installed last night and it was a breeze. Opening the case was the hardest part, but not too difficult; the outer U-shaped case unsnapped around the edges and slid off from the inner backbone holding the drive. It is a WD2500BEVS (the 8MB cache version) and I got it all for about $80! I cloned my internal drive to it, installed it into my MB, and then created a 20GB Bootcamp partition (empty). I had a backup of an earlier Bootcamp partition using WinClone, so I merely restored that. The only problem so far is that the partition I created was 20GB, but the backup was 15GB, and now it says that my partition is 15GB - how do I get the other 5GB back? I will try to run PartitionMagic later today to see if it can "see" the extra space.