Virtual Machine Manager DEFINITION: A layer of software that sits between one or more operating systems and a server. It presents each hosted operating environment with the impression that it has its own dedicated server, although in reality a single physical server can simultaneously host multiple OSs.
Virtualization technology allows enterprises to reduce hardware costs, increase server utilization and deliver scalability on-demand. Learn more about the leading virtualization technologies and the benefits it can bring to today's data centers.
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