Server rooms once were filled with rows of racks filled with servers that generated mass amounts of heat and noise. Modern configurations now allow for fewer physical servers that consume less power and pack a more powerful processing punch. Each physical server deployed in an environment has the potential to host any number of virtual machines and is limited only by its own physical restrictions. This server virtualization technology provides IT professionals with the ability to provision virtual machines with an exact amount of CPU, memory, and storage resources needed to accommodate a specific application. When your IT professionals have this type of flexibility it can prove invaluable to your business as it cuts costs and maximizes the efficiency of your systems.