This article on the Microsoft site that provides an administrative template that will allow the webcam or headset Call Button to trigger Office Communicator.
With Federated Search Windows 7 can use remote enterprise search solutions such as SharePoint using OpenSearch. This guide shows how to configure this with Active Directory Group Policy Preferences
How to use Active Directory Group Policy (GPO) WMI Filters to apply policy based on the operating system (OS), such as Windows 7
How might a companies use Micirosofts Azure Services Platform and other cloud services? A fairly basic example might be…
Jane Lewis over at Microsoft post some good info on MSIT process for evaluating and implementing extensions to MS’s own Active Directory Schema