Netfilter PC is the best way to keep the children out of the web dangers.

It's also a great management tool to increase productivity at small corporate LANs and that helps teachers to keep the students safe at schools networks with less than 15 computers.

Netfilter PC blocks the access to pages related to pornography, pedophilia, drugs and violence and has continuous updates.

It can also block the action of sending and receiving e-mails whenever you want.