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Today, Microsoft is announcing Service Pack 1 (SP1) for Windows Server 2008 R2 and Windows 7. Detailed information regarding SP1 will be released over the next several months; but today Windows Server 2008 R2 is announcing that SP1 will deliver two important new features that directly affect Microsoft’s desktop virtualization stack: Dynamic Memory and RemoteFX.

Dynamic memory is an enhancement to Hyper-V in R2 and allows IT administrators to pool all the memory available on a physical host and dynamically distribute it to virtual machines running on that host as necessary. That means based on changes in workload, your VMs will be able to receive new memory allocations without a service interruption. For a deeper look at Dynamic Memory check here.

RemoteFX is the latest addition to Microsoft’s desktop virtualization stack. Using this new feature in Windows Server 2008 R2, you’ll be able to deliver an even richer and more user-transparent desktop virtualization experience. RemoteFX functions independently of any graphics stack and supports any screen content, including rich content like Silverlight or Flash. Because it uses virtualized graphics resources, RemoteFX works on a wide array of target devices, which means you can deploy it over both thick and thin client hosts and a wide variety of network configurations. For some more information on RemoteFX check here.

For Windows 7, SP1 includes only minor updates, among which are previous updates that are already delivered through Windows Update. SP1 for Windows 7 will, however, deliver an updated Remote Desktop client that takes advantage of RemoteFX introduced in the server-side with SP1 for Windows Server 2008 R2.

Microsoft is not yet announcing a beta or release timeline for SP1 for Windows 7 and Windows Server 2008 R2 today. Once SP1 for Windows 7 and Windows Server 2008 R2 is released, the service pack will be delivered through Windows Update and be available on Microsoft Download Center for download as well.



Source : WindowsTeamBlog + MSFT TechNet