For Windows Server 2008 R2, SP1 will add two new features that directly affect Microsoft's desktop virtualization platform: Microsoft Dynamic Memory and Microsoft RemoteFX. The former gives on-the-fly control of a virtual machine's memory while the latter provides a virtualized 3D graphical experience for remote users. For Windows 7, SP1 includes only minor updates: mostly hotfixes already delivered through Windows Update. SP1 will, however, feature an updated Remote Desktop client that takes advantage of RemoteFX introduced Windows Server 2008 R2 SP1.
Keep in mind this is not the final version, but a Release Candidate (RC). The file provided is the ISO for SP1 RC.
Keep in mind this is not the final version, but a Release Candidate (RC). The file provided is the ISO for SP1 RC.