Windows Auto Power Off command

Windows shutdown is controlled by the Shutdown.exe program, which is located in the Windows\System32 folder. If you want Windows 2000 to do the same, you can copy the Shutdown.exe to the system directory. For example, your computer to shut down at 22:00, you can choose "Start → run", enter "at 22:00 shutdown-s", so that the 22 point of the computer will appear the "System Shutdown" dialog box, the default has a 30 seconds countdown and prompts you to save the work. If you want to shut down by a countdown, you can enter "shutdown.exe-s-T 3600", which means auto power off after 60 minutes, and "3600" for 60 Minutes. After setting the auto power off, if you want to cancel, you can enter "Shutdown-a" in the run. Also enter "Shutdown-i", you can open the Set Automatic Shutdown dialog box, the automatic shutdown to set.     Shutdown.exe parameters, each with a specific purpose, the execution of each will produce different effects, such as "-S" means to shut down the local computer, "-a" means to cancel the shutdown operation, the following list more parameters, you can use in the Shutdown.exe as needed. -F: Forcibly closing the application
-m:\\ Computer Name: Controlling the remote computer
-I: Displays the graphical user interface, but must be the first option of shutdown
-L: Log off the current user
-R: Shutdown and restart
-T: Time: Set shutdown countdown
-C: Message content: Enter the message content in the Shutdown dialog box (cannot exceed 127 characters) window 8 didn't try. Window7 I tried it, it worked.