Hyper-V, the Microsoft hypervisor-based server virtualization technology, makes it easier than ever to take advantage of the cost savings of virtualization through Windows Server 2008. This enables you to make the best use of your server hardware investments by consolidating multiple server roles as separate virtual machines (VMs) running on a single physical machine and also efficiently run multiple different operating systems - Windows, Linux, and others - in parallel, on a single server, and fully leverage the power of x64 computing.
MCTS: Windows Server 2008 R2, Server Virtualization Training | MCTS: Windows Server 2008 R2, Server Virtualization Boot Camp | MCTS: Windows Server 2008 R2, Server Virtualization Training Course