Shutter 4.5

Shutter is a multifunctional utility for computer power management, with which you can turn off, lock, restart the computer, put it into sleep mode and much more.

Each of the above actions can be caused by a specific event, including a configurable timer, low battery, lack of user activity, closing the window, low CPU usage, stopping music playback in Winamp, etc. There is a possibility to control the program via the web interface.