This could very well be the most morbid program you've ever seen.
Peace.
Dead Man’s Switchfrom an email
I'm online all the time. If I was ever offline, I'm sure my friends, family, and co-workers might think I had gone to that great LAN party in the sky. Well, that's the basis of this program. Basically, if the system is not reset by a certain time, this program mails out your last words. It will even destroy sensitive files to make sure no one knows your dark and horrible secrets. If you don't have any, I have a few I can lend ya.
Peace.