Service Pack 1 was released by Microsoft for Windows Server 2008 R2 on 9 February 2011, it was compiled on 19 November 2010.
As with all Service Packs it contains bug fixes released between the RTM and SP1 but also introduced 2 new major functions to Server 2008 R2, RemoteFX and Dynamic Memory, both for Hyper-V.
RemoteFX enables the use of graphics hardware in order to include support for 3D graphics in a Hyper-V based VM.
Dynamic Memory makes it possible for a VM to only allocate as much physical RAM as is needed temporarily for its execution.
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MD5 MUI Pack
MD5 Service Pack
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