Microsoft is about to release TMG RC (Release Candidate) to public. But, it needs us to help them to make this great firewall even better!
Of course, they doing their part "eating their own dog food". Since no one goes anywhere alone, it is very important that we provide feedbacks about TMG product. That´s the reason I come here today asking you to install URL Filtering Telemetry package to help improve MRS (Microsoft Reputation Services) used on TMG web filtering.
Read the full post from TMG team blog: http://blogs.technet.com/isablog/archive/2009/09/14/the-road-to-rc-needs-telemetry.aspx