Download Internet Controller
If you are concerned about your children's activities when they are alone at the computer surfing the Internet, you can now keep an eye on how they spend their time online. Internet Controller will help you do that, it is a simple program that monitors the use of your Internet connection, monitoring web browsing, email and the use of applications such as instant messaging programs or P2P clients
The program works in the background and you can only open or modify the configuration by entering a password, this way you will have complete control of what can be used, modified or accessed. It's a great tool.