Lync Server uses the address books maintained by Microsoft Exchange Server. Microsoft Lync is the instant messaging client for Lync Server. It was formerly Microsoft Office Communicator (MOC ...

Microsoft's Office Communication Server "14" is now known as Microsoft Lync 2010, and it's due to hit the market by year's end, said Kirk Gregersen, senior director of Microsoft Office product ...

Microsoft’s Lync instant messaging service, part of the Microsoft Office 365 package, suffered an outage Monday morning and was still inaccessible for some users as of noon Pacific time.