The 2.0.2 version of DiskFailure for Mac was available to download on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. This application can be installed on Mac OS X 10.7 or later.
This software for Mac OS X is an intellectual property of Vlad Alexa. The most popular versions among the application users are 2.0 and 1.1.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The unique identifier for this program's bundle is com.vladalexa.diskfailure.
From the developer:
DiskFailure has a single purpose, to warn you about a potential or imminent hard disk failure before the disk is rendered nonfunctional/data is lost.
It will warn you trough alert dialogs, growl notifications and the menubar icon, it also features* a detailed list of your drives and the monitored parameters for each and a kernel log history of any relevant drive events.