Hardware sensors monitor utilizes sensor chips on smart motherboards to track system and CPU temperatures, voltages and cooling fans. Also, program monitors most graphics cards GPU temperature and HDDs S.M.A.R.T. attributes. By quickly catching an overheated computer, you can prevent disasters such as system instability or damage. The program is resource friendly, resides quietly in the system tray, and continually monitors the various parameters. By clicking its icon, you'll view real time values for each component. Once it has detected an overheating state, Hmonitor can perform a number of tasks. First, it can sound an audio alarm, then shut down the system or optionally execute any selected application (i.e. sending E-mail alert messages to system administrator). It can also log information to a file on your hard drive. From the settings dialog, Hmonitor enables you to set "yellow zone" and "red zone" temperatures for the motherboard and CPU. You can also set minimum fan RPM before a warning is issued. In addition, nominal values and thresholds can be adjusted for voltage parameters.