My kids use more than one computer

You can install TimesUpKidz on more than one computer in your home. But TimesUpKidz does not track usage across multiple computers. That means that if you give a child 1 hour/day on one computer and 1 hour/day on another computer, they could effectively use 2 hours/day. So TimesUpKidz works best when each child is assigned to and regularly uses a single computer.