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)   DRevitalize 2.10
Physical bad sectors recovery tool for floppy and hard drives.

 3)   HDD Regenerator 1.71
HDD Regenerator is a unique program for regeneration of physically damaged hard disk drives. It does not hide bad sectors, it really restores them!