I just got a new(er) tower, it already has an 80 gig hd in it running XP. My current pc has a 60 G western digital..I would like to fdisk/format my 60 gig and install it into the new tower just to use for storage. Possable? Do I need to install an operating system on the second HD, or will XP guide me with what i need to do? I am not looking for a mirror image (RAID) just 60G of additional storage, using the 80G for every day net, word processing, and the second drive to store photos etc....sort of a master and slave.