200gb drives now exist from WD with the 8megs of cache goodness.

I have the 120 in my Shuttle system and I love it. Been using the space to get around the stupid CD copy protection modern games enjoy using. I despise needing to haul CDs to LAN parties, and simply cracking the EXE isn't foolproof. Some patches require the CD to be applied, and others actually need game data off the CD. So I use Blindwrite to snag an image of my leagially owned CD, toss it in a directory, and let a program called DameWare mount the images as virtual CD drives. So far, it's worked on all my games, and gets around having to swap CDs in and out when I want to change what game I'm playing.