To delete partitions on my hard drive (i.e., to merge the partitions back into the C drive):
You can choose to delete a partition in which case all the data in the partition will be destroyed.
To delete a partition (and all of its contents): click Start, Control Panel. In Classic view, double-click Administrative Tools. Double-click Computer Management, and then click Disk Management. All of the partitions will be listed in the right window. Select the one you wish to delete. Click Action, All Tasks, Delete Partition.
OR you can merge all that extra space into one partition. But to do it safely (i.e., without losing its content), you will need programs that can add or change disk partitions without erasing information.
Symantec’s PartitionMagic ($53-$70) at http://www.symantec.com/partitionmagic/features.html
Acronis’ Disk Director ($50) at http://www.acronis.com/products/partitionexpert/
and VCOM Partition Commander ($50) at
http://www.v-com.com/product/Partition_Commander_Home.html
can merge partitions and, if need be, change the file format in the partition so that the resulting partition can read it. Back up your data first, just in case.
To use a partitioning program: first install the Windows operating system. Then install the partitioning program. Use the partitioning program to divide the available space on the disk and create another bootable partition. Then install a Windows operating system in that partition.
The partitioning program will include a utility to handle booting. Here you will enter names for the partitions. You can choose which partition to use by selecting the desired partition when you boot up. You can also password protect each partition to restrict access to a partition.
You can get more information at:
http://www.powerquest.com/solutions/personal.cfm