Disk Repair is a logical bad sector removal and repair software that removes the logical bad sectors and repairs " Track 0 Bad Disks ". Bad sectors are a major problem in hard disks, which are found to be mainly logical in nature. Computer companies usually have to replace the hard disk. Most often bad sectors spread and corrupt Track 0 of the disk due to which it doesn't get formatted, O/S doesn't get installed or copying data gives error....