Windows Server 2008 R2 build 7601.17514

Windows Server 2008 R2 build 7601.17514 is the official release of Service Pack 1 for Windows Server 2008 R2. It was released on 2011-02-09.

New Features

 * RemoteFX - 3D Acceleration support for Hyper-V
 * Dynamic Memory - a VM can allocate as much physical memory as it needs to
 * All bugfixes released up to this point are included as well