How do you departition a hard drive?

Answer 1

Start Menu > right click computer and click manage

Once you have clicked the administration prompt, on the left side of the screen is a little tab bar, near the bottom should be one saying "Disk Management", from here you can see all of your partitions, all you need do is right click and either shrink or delete.

Hope this helps.

Answer 2

If you want to save the data use partition magic to remove the partition to make one large data space on the HDD. If you don't want to save the data then just boot into DOS, use fdisk to remove the partitions on the HDD and Fdisk then format to rebuild the hard drive.