We need an application which will work as parental control , block keywords from any communication protocol including email, chat, htpp etc. So if I want to block "baby" word then any web page I open will replace it with let us say "zzzz". It should also allow/disallow use of any application. It should include drivers to filter data and work across windows 2000 to windows 7. For vista and windows 7 you can use WFP. Please review the attached files for some gui requirements. It should also work as firewall to block desginated protocols across chosen ports, ip addresses. It should examine the incoming and outgoing packets and allow me to filter based on rules. Filter could be anything on the network, it coul dbe email content or chat content or from any application. It should really work like intenret security.