To enable Dock autohide, right click on the Dock separator and select Turn Hiding On. You can also do so via System Preferences → Dock, or simply use the Option (⌥)+Command (⌘)+D keyboard shortcut for quick hiding and revealing.
A marketing term coined by HP for its ultra-low power Project Moonshot servers developed for specific data center workloads such as cloud computing and big data. The HP Moonshot software-defined servers use 89 percent less power and 80 percent less space than traditional server systems and reduce complexity by 97 percent.
Benefits of Software Defined Servers
Software-defined servers achieve these feats by sharing a variety of components, including cooling and networking and power supplies, as well as management software such as HP’s Integrated Lights-Out software tools. Software-defined servers derive their name from these shared software management tools, which are able to dynamically assign and efficiently manage workloads across the servers in a system.