Hey, my current hard drive is getting prety damn full (4gb left argh!) I want to get a new one and have a found a 500gb SATA for prety cheap, was wondering since my current hard drive is IDE is it safe to link it up to the SATA and use the SATA as a slave drive? And I want to keep my my OS and all my crap on the drive I have now, so would this work out?