Personal SmartCheck uses S.M.A.R.T. technology to monitor hard drives internal S.M.A.R.T. attributes, predict possible drive failure and prevent data loss. Using predictions settings, Personal SmartCheck lets you know about a potential disk health problem before you lose valuable data. With it you will have the most recent information about the health of all hard drives on your computer. Prediction of the nearest T.E.C. of any hard drive can prevent valuable data loss by replacing dangerous drives and backing up all data.