Microsoft Exchange Server 2013 was released a few months ago, but not many people could do much with it, since it didn’t support co-existence with previous versions. Finally, Exchange 2007 SP3 Rollup Update 10 and Exchange 2010 SP3 have been released to support coexistence. These are important rollup and service pack updates, as they enable coexistence with Exchange 2013.
These releases enable the following:
As always, I recommend installing in a lab environment before pushing it into production.
DOWNLOAD HERE:
Exchange 2010 SP3: http://www.microsoft.com/en-us/download/details.aspx?id=36768
Exchange 2007 SP3 RU10: http://www.microsoft.com/en-us/download/details.aspx?id=36708
Exchange 2010 SP3 System Requirement Notes:
Actual requirements will vary based on system configuration and specific features installed. For more detailed system requirements, please refer to the Exchange Server 2010 Technical Documentation Library. For a list of Windows Server 2008 requirements, visit http://technet.microsoft.com/windowsserver/2008.
Exchange 2007 SP3 RU10 System Requirement Notes:
This update rollup cannot be installed if you are using Exchange Server 2007 RTM, Exchange Server 2007 SP1 or Exchange Server 2007 SP2. Any Interim Updates for Exchange Server 2007 must be uninstalled prior to installing this update rollup.