I want to monitor how much time my kids spend on the internet (www) and limit their time per day. They would be running Windows while surfing because some of the online games they like to play only run on Windows (tried Wine/Crossover/etc... doesn't work). I'm assuming I need some sort of appliance in between the pc's and the router that would do the monitoring so I'm asking for ideas on how to accomplish this. My goal is to monitor each child's time on the internet per day and once they've reached their time limit for the day, cut them off from surfing until the next day.
So thanks in advance for any ideas!