I´ll start one serie of posts about TMG Beta3 and for start nothing better that URL Filtering.
Who never think “Well, ISA could filter sites per categorie of site”
Microsoft heard my dream and implemented this feature in TMG. The URL Filtering will be update by MRS (Microsoft Reputation Service). MRS solve this issue about critéria and categorization centralizing management in MRS.
See more – URL Filtering
Bruno César Silva – MVP Enterprise Security