HDDScan
License: Freeware
Author: Artyom Rubtsov
Author's website: hddscan.com
Operating System: MS Windows 2000/XP
HDDScan is a freeware program for low-level HDD diagnostics.
HDDScan supports IDE/SATA/SCSI hard disk drives, RAID arrays, external USB/Firewire hard disks, flash cards.
The program can scan the surface, view SMART attributes, adjust AAM, APM (Power Management), etc.
Download: HDDScan version 3.1
Download older versions:
HDDScan version 3.0
HDDScan version 2.8
HDDScan version 2.7
HDDScan version 2.6
HDDScan version 2.5