HDDScan - HDDScan is a freeware utility for storage devices diagnostics (HDD, RAID, Flash).
MHDD - MHDD is the most popular freeware program for low-level HDD diagnostics.
Hard Disk Sentinel - Monitoring hard disk health and temperature. Test and repair HDD problems and predict failures.
HDD Regenerator - HDD Regenerator is a unique program for regeneration of physically damaged hard disk drives.
Hard Drive Inspector - Hard Drive Inspector is a powerful, effective and easy-to-use program that monitors hard drive...
GSmartControl - Hard disk drive health inspection tool