Greg Shields is a Senior Partner with Concentrated Technology. With nearly twenty years of IT experience, Greg is one of the world's leading experts on virtualization, cloud, and systems management technologies. Greg is a columnist for Microsoft TechNet, Redmond, and Virtualization Review Magazine, has written over a dozen books, and contributes regularly to online publications like TechTarget and He is a highly sought-after and top-ranked speaker for live and recorded events, and is seen regularly at conferences like TechMentor, the Microsoft Management Summit, Microsoft TechEd, VMworld, and Connections, among others. Greg is a multiple-year recipient of the Microsoft MVP award as well as the VMware vExpert and Citrix CTP award.