From the developer: "HDD Temperature is a disk utility that checks and monitors the temperature of hard drives to help prevent data loss. Using S.M.A.R.T. technology included in all modern hard disks, this program analyzes and show its current temperature. You can setup maximum value of drive temperature and in case of over-heating HDD Temperature can display warning message. Administrators can setup e-mail address or computer name for e-mail and network messages."