Microsoft private cloud solutions, built on Windows Server 2008 R2 Hyper-V and Microsoft System Center, are a key element of our approach to cloud computing, helping customers and service providers build dedicated IaaS environments that transform the way they deliver IT services. A Microsoft private cloud pools and dynamically allocates IT resources across business units. This means that IT can deploy services quickly and scale them out to meet critical needs whenever and wherever they occur—all while tracking resource usage with appropriate charges back to line-of-business owners.