This is the newly released version of MDT 2010, a Solution Accelerator for operating system and application deployment. MDT 2010 Update 1 supports Office 2010, Windows 7, and Windows Server 2008 R2 in addition to Windows Vista, Windows Server 2008, Windows Server 2003, and Windows XP. MDT 2010 Update 1 supports the x86 platform and the x64 platform.
Some of the key changes contained in MDT 2010 Update 1:
You can find more information and download MDT 2010 Update 1 here.