HDD Temperature screenshots:

Information about the temperature of the hard disk in the system tray.
The icon with the temperature figures is displayed all the time. And if you enable the notification mode, you will additionally see a Windows system message (icon balloon hint) with the information about the model of the hard disk and its current temperature after each regular check.

The main window of the HDD Temperature settings.
The settings dialog box is opened either with a click on the temperature icon in the system tray or via the menu (a right click on the icon) and allows you to set the parameters of the program
(note: on the screenshot the tabs are changed every three seconds for you to be able to see all the settings).

A sample message about disk overheating.
Here you can see a sample e-mail message that is sent to the e-mail address specified by the administrator in case the temperature of any disk exceeds the maximal value.