WinPowerDown - Version 1.22 Automatically shutdown Win95/98/NT. Windows can be shutdown in four different ways: Power off, Reboot, Log off or Suspend. Windows can be forced to shut down, which will terminate all programs, that's useful when you want to be sure Windows is fully shutdown. The shutdown can be triggered at a specific time or after a count down, you could also right click the system tray icon and select shutdown at once. The count down can also start when Windows loads.