The 60gb drives are starting to become not as worth it as the 120gb drives. You can get a vertex 3 120gb for $90 if you look hard enough. Get that for OS and applications. And another one for games, perhaps a larger one. I currently run an ocz vertex 3 120 just as i suggested and an older vertex 2 240gb for games. The setup is plain awesome. I also have a network storage pc i put together with FreeNAS though for storage, it has a 2tb mechanical drive. You could do something siwilar using just a usb drive.