Originally published at: http://www.howtogeek.com/167545/4-ways-to-set-up-parental-controls-on-your-home-network/
Parental controls can filter the web, blocking inadvertent access to inappropriate websites. There are a variety of ways to do this, from configuring network-wide parental controls on your router to using the parental controls built into Windows or third-party software.
As network parental control program I use
Time Boss Pro. Very useful software.
I can connect from my PC directly to kids PC and change remaining time if needed....
You can get a look here:
Our family started using a router called ParentBox because it groups all the computers and devices in our house by owner and my wife and I can easily who's been online and when! We also now set time limits for each child to give them a reasonable time online but to make sure they're not talking to strangers or whatever after bed time.