Alternatively, you can use the CyberNot list to exclude undesirable sites. The list of blocked sites contains over 7,500 entries and is reviewed weekly by a team at Microsystems. Access to chat groups can be restricted, and the Games and Applications category allows you to restrict access to certain Windows applications. You can also blanket block applications. Download the cut-down Home Edition for free from the web site below.
Installation is a simple, and the program runs invisibly in the background.
Once configured, it can either block areas or simply alert you that forbidden areas are being accessed. The filter file is updated several times a week. 2.2 Net Nanny is a very different kettle of fish. The package exercises control over all the applications on your PC, not just the Internet. The program can also be set up to block image downloads.