Sentry Lite
Sentry Lite is a free software that offers parents and computer administrators the ability to monitor both sides of instant message conversations, Web sites visited and remain completely stealth in the processWith Sentry Lite's innovative web-based control panel you can monitor a computer from any other computer in the worldSentry Lite offers parents the ability to monitor the activity on their child's computer without their child ever knowing they are being watchedSentry Lite stealth technology is constantly working to ensure your child is never tipped of to your monitoring allowing you to see really see what they do onlineSentry parental control software is even invisible to most firewalls and spyware detectors, even under the new Windows Vista.