Wondershare Disk Manager is a Free cool utility for hard disk management. I used it when one of my hard disc drive got corrupted and Windows could not for mat it.
Wondershare Disk Manager is a handy tool for both beginners and experts to copy hard disk and manage partitions. With its complete wizards, you will never make mistake when you need to copy disk/partition, create partitions, resize partitions, delete partitions and recover partitions. Now use Wondershare Disk Manager to reasonably allocate disk space and re-structure your hard disk for maximum use!
See the operation lists
It can also Recover a lost/deleted partitions
Create Partition: create a new partition or re-partition your hard drive for better usage.
Delete Partition: delete a partition or delete all partitions. You can choose whether to shred data in the partition.
Resize Partition: extend a partition to a larger size or reduce a partition without losing data.
Copy Partition: copy a partition as well as all files in it for backup. You can save the copy to another partition or another storage device.
Recover Partition: recover lost partitions as well as files in it from misoperation, software/hardware failure, or virus attack.
Convert Partition: convert FAT to NTFS or vice versa.
Set Partition Active: your computer will boot from the active partition.
Hide/unhide Partition: make your sensitive partition invisible and prevent unauthorized access.
Format Partition: prepare for installing OS or re-organizing your hard disk.
Copy Disk: create an exact disk copy for backup or upgrading to a new hard drive.
Delete All Partitions: delete all partition in one time quickly.
The system requirement says
32-bit operating system: Windows XP/ Vista/ 7
but am using 64bit Windows 7 and it worked fine for me.
Read more and get your Free Wondershare Disk Manager from here