Virtualization has evolved from a development tool running on the desktop to an essential component of IT infrastructure strategy. Companies use virtualization as a means to increase desktop, server and storage utilization, to consolidate data center operations and utility costs, and to reduce the data center’s floor space. A recently published Aberdeen benchmark, Virtual Strategies: Managing Servers, Desktops and Storage for Infrastructure Efficiency, found that 92 percent of companies have implemented some type of server virtualization.