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

Well, it seems that there’s a problem with System 9.04 that Apple, in a Microsoft imitation, acknowledges but won’t do anything about. Now, OS X is around the corner; so I understand that the system ...

The Diskpart command in Vista now lets you shrink a volume by using the Shrink subcommand, see here for details. This can be useful if you have only one hard disk and a C: drive that fills the disk, ...