Virtualization is a software technology which changes the principles and perception of IT technology from the root. It significantly improves the quality of IT infrastructure and increases the level of it resource exploitation, which leads to saving both money and energy.
Server virtualization is a consolidation of multiple physical servers to virtual servers, as well as their execution on significantly fewer physical servers.
There is also the possibility of Desktop computing to enable users to separate systematic environment from the physical machine and transmit it to any other computer within the business environment.
Reduction of the physical number of servers needed to perform business processes, centralized management and server administration, mobility to transfer to another physical machine which represents reliability in work, only some of the advantages that you can provide Virtualization.
Also, the decrease in the number of physical servers is significantly reducing electricity consumption, both the server itself, and the data center cooling system where the IT infrastructure components are located, as well as the number of all components needed for functional IT environment.