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Operating system — Operating systems … Wikipedia
Operating surplus — is an accounting concept used in national accounts statistics (such as United Nations System of National Accounts (UNSNA) and in corporate and government accounts. It is the balancing item of the Generation of Income Account in the UNSNA. It may… … Wikipedia
Operating cost — Operating costs can be described as the expenses which are related to the operation of a business, or to the operation of a device, component, piece of equipment or facility. Business operating costs For a commercial enterprise, operating costs… … Wikipedia
Operating room management — An operating theatre (gynecological hospital of Medical University of Silesia in Bytom) Operating room management is the science of how to run an Operating Room Suite. Operational operating room management focuses on maximizing operational… … Wikipedia
Operating margin — In business, operating margin, operating income margin, operating profit margin or return on sales (ROS) is the ratio of operating income (operating profit in the UK) divided by net sales, usually presented in percent. Net profit measures the… … Wikipedia
Operating Margin — A ratio used to measure a company s pricing strategy and operating efficiency. Calculated as: Operating margin is a measurement of what proportion of a company s revenue is left over after paying for variable costs of production such as wages,… … Investment dictionary
Operating System Abstraction Layer — An Operating System Abstraction Layer (OSAL) provides an application programming interface (API) to an abstract operating system making it easier and quicker to develop code for multiple software or hardware platforms. OS abstraction layers deal… … Wikipedia
Distributed operating system — A distributed operating system is the logical aggregation of operating system software over a collection of independent, networked, communicating, and spatially disseminated computational nodes.[1] Individual system nodes each hold a discrete… … Wikipedia
History of operating systems — The history of computer operating systems recapitulates to a degree the recent history of computer hardware. Operating systems (OSes) provide a set of functions needed and used by most application programs on a computer, and the linkages needed… … Wikipedia
Mobile operating system — A mobile operating system, also known as a mobile OS, mobile software platform or a handheld operating system, is the operating system that controls a mobile device or information appliance similar in principle to an operating system such as… … Wikipedia
Real-time operating system — A real time operating system (RTOS; generally pronounced as are toss ) is a multitasking operating system intended for real time applications. Such applications include embedded systems (programmable thermostats, household appliance controllers,… … Wikipedia
