Suntereo is a parental control software for the Internet which allows parents to decide the sites their children and family can view on the Internet. Suntereo blocks 100% of websites to start. Surf with your children using a simple 'Learning Mode' to add sites to the 'Trusted Sites' list. 'Trusted Sites' list can then be viewed by any family member at any time. Preview sites in 'Bypass Mode'. Impossible to turn off without the password.