Free software to shut down or hibernate PC at a predefined time + source code.

This utility will be handy for people who would like to leave their computer unattended for some time before automatically turning it off (or sending it into hibernation or stand-by mode). TOff can perform these tasks at a certain day and time (one time or every day), as well as after a certain period of inactivity with the seconds discrepancy. I use it every time when I leave my computer at the office to download some stuff from the Internet and then to turn it off at night so that it looks like nothing happened in the morning. We can also supply it with a source code which will let you modify this concept for your own needs. Special features: (1) Can shutdown almost every Windows operating system that has Advanced Power Management (APM) enabled (Check Control Panel -> Power Options) ; (2) Any system that supports hibernation can be hibernated on timer (i.e., switching off your computer without closing running programs); (3) Any system that supports stand-by mode can be sent into it on timer; (4) Provides the log for the last operation (so that you can check if shut-down occurred in time); (5) Can be set to run every day, or every time current user logs on; (6) Can perform all of the above operation after a certain period of PC inactivity; (7) Can be run from command line to perform exact same operations as in GUI mode; (8) We supply it with the source code to let you learn how it works.