I am running out of room in my C: (system) partition in windows XP. Is there a way to enlarge it without resorting to third party software? I would also like to enlarge the allocation unit size. I think I can backup the entire partition, delete the existing partition, and the adjacent partition, then create a new larger partition and restore the original partition from the backup, and making the recovered partition the boot partition. Can I do this with a recovery disk, or should I install recovery console? I have a second unused hard drive and an USB drive available. I am hoping to find some instructions on how to accomplish this, but cannot find what I am looking for.