1. Lync 2010 /2013 IM integration into Exchange 2013 OWA

By Exchange MVP Oliver Moazzezi

2. Using Transport Rules to append text to Meeting Requests when Room Mailbox is selected as Resource.

By Exchange Server MVP Serkan Varoglu

3. Three-state Workflow with Email Notification

By SharePoint Server MVP Jean Paul

4. Use a for loop to recursively iterate over the items in an array with an unknown number of dimensions in C#

By Visual Basic MVP Rod Stephens

5. Microsoft Comes To Its Senses at BUILD 2012

By Windows Azure MVP David Pallman