[aflaba]

I have my computer on over the night for data mining. A big problem with that is that I sit myself infront of it all the time instead of going to bed or doing something more worthwhile.

Is there a time lock or something I can put on my computer? That makes it inaccessible for X hours. So that I can't use it when I should be sleeping. Like a screen saver that turns itself of after 10h or so.

thanks!