Windows Server 2008 R2 Sp1 7601.: 24561 Aio 8in1...

The introduction of Service Pack 1 added key virtualization capabilities:

: Allows Hyper-V to adjust the amount of memory available to virtual machines based on demand. Windows Server 2008 R2 SP1 7601. 24561 AIO 8in1...

: Enhances the remote user experience by supporting 3D graphics and USB redirection for Remote Desktop Services. System Requirements The introduction of Service Pack 1 added key

: Optimized for virtualization; allows unlimited virtual instances on one server. Windows Server 2008 R2 SP1 7601. 24561 AIO 8in1...