found some more FREEWARE :
Porn Filter is an Intelligent porn sites block software!It has a special Intelligent Porn Content Filtering Engine.Just install it without any setting,it will auto block all porn websites smartly.It doesn't care of which kind of webbrowser you use,it can works fine with all kinds of webbrowsers.
Download Link: *www.netdogsoft.com/netdogpornfilter.exe
KidRocket is a FREE Kids Web Browser, designed for Kids to safely surf the internets top child related web sites. Each human edited, hand picked site offers many fun, educational and interactive activities for children and parents alike. New password-protected Parental Admin Area, New GUI, over 200 custom colors, offline math flashcards. Keep your children safe on the web, learn, play games and have fun with KidRocket! Parental controls, Freeware
Link: *www.kidrocket.org/KidRocket_10b2.exe
Frostzone KidSafe is another Internet browsing system created to keep children secure while browsing the Internet.
*www.download.com/Frostzone-KidSafe/3000-2356_4-10596654.html?tag=lst-0-4