HardDiskSentinel is a multi-OS HardDisk drive monitoring application. Its goal is to find, test, diagnose and repair HardDisk drive problems, display HardDisk health, performance degradations and failures. HardDiskSentinel gives complete textual description, tips and displays/reports the most comprehensive information about the HDD inside the computer or in an external enclosure (USB / e-SATA). Many different alerts and report options are available to ensure maximum safety of your valuable data.