Hard Disk Sentinel!

CrystalDiskInfo is a HDD/SSD utility software which supports S.M.A.R.T.

HD Tune is a Hard Disk utility which has the following functions:-Benchmark: measures the performance,-Info: shows detailed information,-Health: checks the health status by using SMART,-Error Scan: scans the surface for errors,-Temperature display,HD Tune may also work with other storage devices such as memory cards, USB sticks, iPods, etc.

The smartmontools package contains two utility programs (smartctl and smartd) to control and monitor storage systems using the Self-Monitoring, Analysis and Reporting Technology System (SMART) built into most modern ATA and SCSI harddisks. In many cases, these utilities will provide advanced warning of disk degradation and failure.

Victoria - An experimental program to work with HDD. Victoria is a small application designed to assess performance, test and perform minor repairs to your IDE drive and SATA HDD. It's designed primarily for HDD repairmen in stationary conditions and is not intended to test the system hard drive. However, compared with the DOS-programs, the utility for Windows provides the following benefits:

SMART Utility is an application to scan the internal hardware diagnostics system of hard drives. SMART (Self-Monitoring, Analysis, and Reporting Technology) is a system built into hard drives by their manufacturers to report on various measurements (called attributes) of a hard drives operation. The attributes can be used to detect when a hard drive is having mechanical or electrical problems, and can indicate when the hard drive is failing. SMART Utility can read and display these attributes. This allows time to hopefully backup, and then replace the drive. SMART Utility also allows running a drives built in self test, which can also indicate malfunctions on the drive. »

HDDScan is a freeware utility for storage devices diagnostics (HDD, RAID, Flash). The program can scan storage device for bad blocks, show S.M.A.R.T. attributes and change some HDD parameters such as AAM, APM, etc.

DriveDx is advanced drive health diagnostic and monitoring utility. Unlike most drive utilities, DriveDx does not only monitor the drive’s built-in S.M.A.R.T. status, but also analyzes the changes of all drive health indicators that are closely related to HDD or SSD failures (like the pending bad sectors, reallocated bad sectors, uncorrectable bad sectors, SSD wear out / endurance, and more) and alerts the user immediately if anything goes wrong. Our drive health diagnostics algorithms are based on the recent researches in this field. The application provides access to all sufficient drive diagnostic data to satisfy any system administrator. DriveDx is the first utility of its kind to have a real user-friendly Mac-style interface. »

MHDD is the most popular freeware program for low-level HDD diagnostics.

Free, downloadable software application developed by Acronis to monitor server, workstation and PC hard disk drives. Early warning to save your data

PassMark DiskCheckup allows the user to monitor the SMART attributes of a particular hard disk drive. SMART (Self-Monitoring Analysis and Reporting Technology) is a feature on a computer's hard disk for providing various monitoring indicators of disk reliability. If SMART is enabled on a hard disk, the system administrator can receive analytical information from the hard drive to determine a possible future failure of the hard drive.

SeaTools is a diagnostic tool that helps you determine the condition of the disk drive in your external hard drive, desktop or laptop computer. The installation needs dot.NET 4 as a precondition. If dot.NET 4 is not installed, it must be installed before. Then in a further step the new dot.NET 4-installation must be updated, before you can install SeaTools.It includes several tests that will examine the physical media on your Seagate or Maxtor disk drive and any other non-Seagate disk drive.

StableBit Scanner is a state of the art disk health monitoring tool.- Monitors the SMART data of your disks, and presents them in an easy to read, meaningful way.- Lists detailed information about your disk, including the connection type, bus speed, and supported features.- Performs a surface scan of the disks to ensure that every sector of the disk is readable, once a month.- Can recover "damaged" files that are located where there is damage to the disk. - Performs a file system check, to make sure they are healthy.- Notifies you of any issues via email, sms, NotifyMyAndroid, PushOver and many other notification systems.- Includes a number of useful metrics, such as disk performance and disk queue length.- Includes diagnostic abilities, such as the "Burst test" which is great for detecting problems with data cables or controllers.- Integrates with StableBit DrivePool (shows disk information in DrivePool's UI, and evacuates damaged disks to help prevent data loss). »

Macrorit Disk Scanner it a free and smart disk scanner software which could help you quickly test, scan disk and mark the lactation of bad sectors.

Ashampoo HDD Control 2 provides complete monitoring of your hard drive(s). The software supports not only all common IDE and serial ATA hard drive(s), but also provides improved support for external USB hard drives and solid state drives (SSDs).

Pc-Check® is your ready-to-use-now diagnostic software. With its self-booting start-up, you don’t have to worry about which operating system is installed. Pc-Check only tests the hardware you want it to. No gimmicks, no files touched, no brand names considered — just reliable hardware test results.