Recognize signs of hard drive trouble

DriveSaver from DriveSavers Data Recovery is an iPhone/iPod touch-based application that allows you to monitor a computer hard drive for signs of impending trouble, by simulating various types of hard drive failures. If a data loss does occur, it can help prevent catastrophic loss with do's and don'ts for data recovery.
(Source: Macintouch) | Cost: Free | Requires: iPhone / iPod Touch | For further info...