Content screening can be used by MS Internet Explorer 3.0 and above. An IIS object (from all sites on a server to individual files), can be rated for content by choosing Content Ratings in the HTTP Header tab of the property page of the resource .

Just for fun, here are the ratings:

Page Modified: (Hand noted: 2007-11-04 13:36:01Z) (Auto noted: 2007-11-05 00:30:10Z)