ShutterDownXP can shut down, restart, log off, stand by, or hibernate your system by four ways: count down, show warning, user confirmation, or fully automatic-without any user interaction.
You can also save different settings for each day. For example: on Sunday you want to shut down your computer on 20:00, on Wednesday you want to hibernate your computer on 17:30, etc.
ShutterDownXP also have an auto logon feature which will let you to log on automatically on your computer using a username and password.
Many feature can't be described here, so try it yourself...