I stumbled upon a video that demos the abilities of Microsoft UC. It looks at it from the lighter side by building upon the plot of the “Devil Wears Prada”. I found this demo to be one of the better demos I have witnessed, it simply shows how technology...
http://www.microsoft.com/downloads/details.aspx?FamilyId=44C66AD6-F185-4A1D-A9AB-473C1188954C&displaylang=en
Top Three Exchange Server 2007 Deployment Scenarios: Essential Reading Exchange 2007 Webcasts Stopping Junk E-mail with Exchange Hosted Filtering For additional information take a look at the following post by the Microsoft Exchange team.