With WindOFF you can schedule an automatic shutdown of your PC in an easy, simple, and free way. Its appearance is striking, but simple, and it will not be difficult to get a hold on the controls quickly.
You can schedule a shutdown for a maximum period of 99 hours, 59 minutes and 59 seconds. You can also set an alarm to warn you when the automatic shutdown is going to happen on your PC.
As if this was not enough, WindOFF also allows you to schedule a screenshot of the moment just before closing, therefore you will have a better view of the state of your PC before the automatic shutdown.