Microsoft Windows 2008 Hyper-V

Hyper-V will be released as an add-on to Windows Server 2008 and a stand-alone server virtualization product. Hyper-V is the hypervisor-based virtualization feature included as part of Windows Server 2008, containing everything needed to support machine virtualization. Microsoft Hyper-V Server is a hypervisor-based server virtualization product that allows customers to virtualize multiple operating systems onto a single physical server.