How to partition a hard drive on a computer and create multiple drive locations

You can partition a hard drive with Windows' Disk Management utility by shrinking the existing partition and formatting the ...
Ars Technica

How do combine unallocated space with the existing C:?

Using diskpart, I deleted a partition (volume) on a hard drive. That leaves me with C: and unallocated space which was once . <BR><BR>Reinstalling XP does not format the drive and the reinstallation ...