This is an utility designed to shut down Windows computers automatically, with several working ways and fully configurable. Some of its features are:

AMP WinOFF Features
Shut down the computer at certain hour (e.g. at 12:00).
Shut down the computer in several minutes (e.g. in 15 minutes).
Shut down the computer when the CPU becomes idle.
Several types of shut down (shut down, restart, log off, power off, suspend, hibernate and lock computer).
Option for hang up the modem instead of doing a shut down.
Option for set a password to protect the access to the configuration.
Complete command line support for batch process.
Option for capture the desktop and/or execute a program before the shut down.
Option for run the program when starting Windows session, for daily programmed shut down.
Immediate shut down and computer lock from the traybar icon menu.
Option for show an alert window, which allow the cancellation of the shut down.
Dual English/Spanish version.