With Chameleon Shutdown you can plan system actions depending on multiple parameters. The application features a straightforward interface and allows you to shutdown, hibernate, log off, restart, sleep and lock on the spot or provided specific parameters are met. They include a delay, specific time, idle time, CPU usage, closure of a program. You can also add multiple conditions using logical operations.

Chameleon Shutdown has skin support and is free to use....Read more about Chameleon Shutdown