From Arlington Technology:
KidSafe Explorer is a children's Web browser that allows parents and teachers to control which sites children may access. Access is controlled by a password-protected and encrypted list of KidSafe Favorites, which are defined by the supervisor. The Favorites list can be shared in a classroom environment to simplify administration. The supervisor can also apply extra security; blocking access to other programs, for example. KidSafe Explorer features a simple and colorful interface designed to appeal to children. This version adds sorting, copy, cut, and paste functionality to the configuration screen.
Version 9.1 adds Basic Adult Content filter.