AppTimer.net - Kids Computer Timer (BETA)

Fed up with your children spending too long on the internet? Facebooking for hours when they should be doing homework? Maybe you just want some family time!
AppTimer.net helps you manage their time on the computer.
You set a time limit for each program, and when that time is up, AppTimer.net shuts it down. Your kids get a warning with a couple of minutes to go so that they can say "Bye!" to their friends, or save their game - but when the time's up, it goes!