Virtualization is a technology that can help any customer large or small deal with network sprawl, reduce costs, reduce power consumption, and make server management easier. With a virtual environment spinning up, new servers are significantly quicker than their physical counterpart and saves space by not needing an additional physical device to be installed. With virtualization and a suitable backup solution, servers can be transferred and started up in minutes instead of hours. It provides the perfect test bed for testing new features or isolating software before network deployment. Once you go virtual you will never go back to an all physical environment.