HDDLife is described as 'Modern hard drives are much more reliable than the disks of yesterday. However, they still are extremely complex electronic devices with moving parts that are subject to amortization. The high density of data storage provided by the modern disks allows for greater storage' and is a hard disk diagnostic tool in the os & utilities category. There are more than 10 alternatives to HDDLife for Windows, Linux, Mac, BSD and MS-DOS. The best HDDLife alternative is GSmartControl, which is both free and Open Source. Other great apps like HDDLife are HD Tune, Hard Disk Sentinel, smartmontools and H2testw.
Works across Linux and Windows. A very good alternative compared to HDDLife Pro. Very configurable monitoring utilities. I like the feature of monitoring remote NAS Drives as well as email notifications.