Ben Armstrong is a Principle Program Manager at Microsoft who works on the Hyper-V development team. He has been working on virtualization for over a decade, and has worked on products such as Virtual PC, Virtual Server and Hyper-V. Right now Ben is focused on building the next release of Hyper-V and on delivering the core technology for Windows Server containers. Ben blogs as Virtual PC Guy at and can be found on Twitter at @VirtualPCGuy.