With the release of Windows Server 2008 R2, Microsoft adds another layer of features and capabilities to its enterprise-capable Hyper-V hypervisor. But understanding what exactly goes on behind the scences with its hypervisor architecture is just as important. In this short videocast, author, speaker, consultant and recognized virtualization expert Greg Shields presents a view of Microsoft's hypervisor architecture. He also explains how R2 changes the ballgame as it improves Microsoft's solution for today's virtualization needs.