diskscan is described as 'Diskscan is intended to provide the information needed to decide if a disk is good or not, be it an HDD or an SSD it is likely to be holding important data and if you have a suspicion that it is failing it is also important to know how bad is it down the road' and is an app in the OS & Utilities category. There are more than 10 alternatives to diskscan for a variety of platforms, including Windows, Mac, Linux, BSD and PortableApps.com. The best alternative is CrystalDiskInfo, which is both free and Open Source. Other great apps like diskscan are GSmartControl (Free, Open Source), HD Tune (Freemium), smartmontools (Free, Open Source) and HDD Guardian (Free, Open Source).
Hard Drive Inspector is a powerful, effective and easy-to-use program that monitors hard drive health. In many cases it is able to warn the user about forthcoming disk failure in advance, thus preventing information loss.
This is a Windows version of the Data LifeGuard Diagnostics. It will test WD internal and external drives. In additional, it can provide you with the model and serial of WD drives attached to the system.
HDD Health is a full-featured failure-prediction agent for machines using Windows 95, 98, NT, Me, 2000, XP, Vista and Windows 7. Sitting in the system tray, it monitors hard disks and alerts you to impending failure. The program uses Self Monitoring and Reporting Technology (S.M.
Windows Surface Scanner is a free, fast utility that scans your hard drive(s) for physical errors. It will examine each sector on your hard drive for read errors and reports them if found. It is purely diagnostic and will not fix or “mark” bad sectors or recover data.
Pc-Check will scan for errors in all hardware components on the computer it is being deployed on and display diagnostic results. The software is bootable from CDs and USBs, so even if the OS won't start the program will still be able to run.