WinGuardian is a completely hidden program that logs all internet activity. Internet Safety Tools Cyberpatrol allows parents to lock out any unwanted information whether it's web sites, internet chag, games, and even other computer applications not related to the internet. It also features a printout of use and password protections. Netnanny is very similar to Cyperpatrol. Cybersitter is strictly for limiting internet usage.
Parents can set it to block or alert, or block and alert a child's attempt to access unwanted sites.