Virtual Server 2005 R2 SP1

Virtual Server 2005 R2 SP1, contains the following new functionality:

• 32 physical processor support for the Enterprise edition
• Native 64-bit Windows host support (not guest however)
• Virtual Server host clustering
• iSCSI support
• Enhanced PXE boot
• Hardware-assisted virtualization (Intel VT & AMD-V)
• VHD Mount command-line tools and API
• Volume Shadow Copy Service (VSS) support
• Default size for dynamically expanding disks increased from 16GB to 127GB
• More than 64 virtual machines (VMs) on 64-bit hosts
• Service publication using Active Directory Service Connection Points. This allows all instances of the Virtual Server service to be located within the forest

You can download Virtual Server 2005 R2 SP1 at http://www.microsoft.com/windowsserversystem/virtualserver/