Hit the Hay is a Java application that can shut down your computer after a specified time. It currently supports shutdown, hibernate, suspend, logout, lock computer, and turn off monitor.
Full Specifications
What's new in version 1.0
General
ReleaseDecember 18, 2012
Date AddedDecember 18, 2012
Version1.0
Operating Systems
Operating SystemsWindows 2003, Windows Vista, Windows, Windows 7, Windows XP