Microsoft System Center Advisor, the best-practices checker for Microsoft Windows Servers was originally released back in January 2012 to which access to the suite required the additional purchase of SA, or Software Assurance coverage for each server being checked. Microsoft has broadened the list of servers to which their System Center Advisor is capable of checking allowing it to now include all Windows Servers including AD and Hyper-V, SQL 08 and later SharePoint, Exchange 2010 and later, Lync and more. Read the full release details here.