IE URL Lock 1.3

IE URL Lock prevents users from navigating to web sites in Internet Explorer and Windows Explorer while permitting URLs that match a Perl-compatible regular expression stored in a registry list.
IE URL Lock scales from single home computers running Windows XP to geographically disperse networks running Microsoft's Active Directory system. You can also restrict web browsing activity in your Active Directory network to only the work-related sites that each user needs for their duties, which can be specified either for each user or based on group memberships.