HDD Scan is a freeware HDD diagnostics application that's powerful.
Here are some screenshots to illustrate the features and user interface of this application:
Take a peek under hard disk drive's hood in order to keep it running smooth. Screenshot of HDD Scan - 1098px · 678pxGet detailed reports on your HDD's health status. Screenshot of HDD Scan - 1072px · 611pxHave reports issued and saved to various formats. Screenshot of HDD Scan - 1072px · 611pxAnalyze the hard drive, check for errors. Screenshot of HDD Scan - 949px · 697pxTests storage device for errors and show SMART attributes. Screenshot of HDD Scan - 1072px · 611pxHDD Scan: User interface. Screenshot of HDD Scan - 1072px · 611pxScreenshot of HDD Scan - Size: 1072px · 611pxScreenshot of HDD Scan - Size: 892px · 499pxScreenshot of HDD Scan - Size: 892px · 499px