iShutdown will shut your system down after a specified duration of time. The maximum of this duration may be 4 days (96 hours). There are four options available: shutdown, hybernate, standby, and restart. The .Net 2 Framework should be installed in order for the program to function.
Please check regurarly at:
http://k.galanos.googlepages.com
for any upcoming updates.
Shutdown, power off, reboot, hibernate, suspend, or log off PC at schedule time
