Server virtualization is a virtualization technique that involves partitioning a physical server into a number of small, virtual servers with the help of virtualization software. In server virtualization, each virtual server runs multiple operating system instances at the same time. Most commonly used virtualization management tool are VMware, Microsoft Hyper-V, and Citrix. Hyper-V is Microsoft’s virtualization platform, which enables administrators to make better use of their hardware by virtualizing multiple operating systems to run off the same physical server simultaneously.
Server OS details, OS Media.