1)   DiskPatch Partition Repair 2
DiskPatch Partition Repair is a powerful DOS utility that helps to recover deleted partitions/logical disks on PC hard drives, repair boot sectors, run surface tests (repair bad sectors), wipe disks or selected partitions and even clone bad disks.

 2)   Emsa DiskCheck 1.0.57
Emsa Disk Check is a freeware dual-purpose utility, for disk surface checking (prescan and full disk reading) and also real conditions benchmarking; it scans the entire contents of a disk, CD, DVD or hard drive, and shows any disk errors.

 3)   Flobo Hard Disk Repair 1.5
Includes various tools : bad sector repair tool, test speed , S.M.A.R.T. information, surface test, check media stability and controller test. Is the hard disk drive monitoring and failure prediction and repairing software for repair and testing.

 4)   Flobo HDD Repair 1.5
Includes various tools : bad sector repair tool, test speed , S.M.A.R.T. information, surface test, check media stability and controller test. Is the hard disk drive monitoring and failure prediction and repairing software for repair and testing.