So, I want to upgrade my storage situation. RIght now I have 2 ide 80gb drives, one OS and programs, the other strictly music and videos. Of course, my media storage space is running low. I have 2 sata ports on my MB. I'm considering adding a 250gb sata drive for my music. I could also add 2x80gb sata in RAID 0. I lose storage space but gain speed. I like the idea of having my OS and MP3's separate and I want to know am I better off moving one (either my OS or music) to a sata or moving everything to a RAID 0 drive (2x80).