Sorry but I just finished building my first rig and in order to be able to afford it (since I bought the new 7950) I cut back on my HDD. I was wondering if I could install a new drive later on and use that new larger one as my boot up drive and move all my programs there? I like my drives to be organized like one where its all files and stuff while the others are programs. I currently have a 500 gb HDD but since I dont like erasing my games I prefer a 1TB for some great headroom