Definitions for operating system
op·er·at·ing sys·tem

Princeton's WordNetRate this definition:0.0 / 0 votes

1. operating system, OSnoun

   (computer science) software that controls the execution of computer programs and may provide various services

WiktionaryRate this definition:0.0 / 0 votes

1. operating systemnoun

   Software that controls the allocation and usage of hardware resources such as memory, CPU time, disk space, and input and output devices.

WikipediaRate this definition:0.0 / 0 votes

1. Operating system

   An operating system (OS) is system software that manages computer hardware, software resources, and provides common services for computer programs. Time-sharing operating systems schedule tasks for efficient use of the system and may also include accounting software for cost allocation of processor time, mass storage, printing, and other resources. For hardware functions such as input and output and memory allocation, the operating system acts as an intermediary between programs and the computer hardware, although the application code is usually executed directly by the hardware and frequently makes system calls to an OS function or is interrupted by it. Operating systems are found on many devices that contain a computer – from cellular phones and video game consoles to web servers and supercomputers. The dominant general-purpose desktop operating system is Microsoft Windows with a market share of around 76.45%. macOS by Apple Inc. is in second place (17.72%), and the varieties of Linux are collectively in third place (1.73%). In the mobile sector (including smartphones and tablets), Android's share is up to 72% in the year 2020. According to third quarter 2016 data, Android's share on smartphones is dominant with 87.5 percent with also a growth rate of 10.3 percent per year, followed by Apple's iOS with 12.1 percent with per year decrease in market share of 5.2 percent, while other operating systems amount to just 0.3 percent. Linux distributions are dominant in the server and supercomputing sectors. Other specialized classes of operating systems (special-purpose operating systems)), such as embedded and real-time systems, exist for many applications. Security-focused operating systems also exist. Some operating systems have low system requirements (e.g. light-weight Linux distribution). Others may have higher system requirements. Some operating systems require installation or may come pre-installed with purchased computers (OEM-installation), whereas others may run directly from media (i.e. live cd) or flash memory (i.e. USB stick).

ChatGPTRate this definition:0.0 / 0 votes

1. operating system

   An operating system is a software program that manages the hardware and software resources of a computer. It serves as an interface between the user and the computer hardware and controls the execution of all types of programs. This system software is responsible for managing tasks such as disk management, process management, memory management, and peripheral device management. Examples include Microsoft Windows, MacOS, Linux, and Android.

WikidataRate this definition:0.0 / 0 votes

1. Operating system

   An operating system is a collection of software that manages computer hardware resources and provides common services for computer programs. The operating system is a vital component of the system software in a computer system. Application programs usually require an operating system to function. Time-sharing operating systems schedule tasks for efficient use of the system and may also include accounting for cost allocation of processor time, mass storage, printing, and other resources. For hardware functions such as input and output and memory allocation, the operating system acts as an intermediary between programs and the computer hardware, although the application code is usually executed directly by the hardware and will frequently make a system call to an OS function or be interrupted by it. Operating systems can be found on almost any device that contains a computer—from cellular phones and video game consoles to supercomputers and web servers. Examples of popular modern operating systems include Android, BSD, iOS, GNU/Linux, OS X, QNX, Microsoft Windows, Windows Phone, and IBM z/OS. All these, except Windows and z/OS, share roots in UNIX.

The New Hacker's DictionaryRate this definition:0.0 / 0 votes

1. operating system

   [techspeak] (Often abbreviated ‘OS’) The foundation software of a machine; that which schedules tasks, allocates storage, and presents a default interface to the user between applications. The facilities an operating system provides and its general design philosophy exert an extremely strong influence on programming style and on the technical cultures that grow up around its host machines. Hacker folklore has been shaped primarily by the Unix, ITS, TOPS-10, TOPS-20/TWENEX, WAITS, CP/M, MS-DOS, and Multics operating systems (most importantly by ITS and Unix). See also timesharing.

Matched Categories

1. • Computer Science
   • Software

How to pronounce operating system?

1. Alex

   US English

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How to say operating system in sign language?

Numerology

1. Chaldean Numerology

   The numerical value of operating system in Chaldean Numerology is: 2

2. Pythagorean Numerology

   The numerical value of operating system in Pythagorean Numerology is: 8

Examples of operating system in a Sentence

1. Kristoffer Lawson:

   We now have several months to go still and to polish the operating system to get more of the applications together, get everything ready for the final deliveries.

2. Melvic Smith:

   You could accomplish some of the functionality by duct-taping an iPhone to your gun. However what we offer is the world's first truly embedded operating system.

3. Demian Flowers:

   Volkswagen AG wants to develop their own autonomous driving software, they want to create their own operating system. They want control over their own data. They want to compete with the tech guys, the Teslas of this world and anybody else who comes along, then Demian Flowers ask them,' Will Demian Flowers, Volkswagen AG, be the contract manufacturer to a tech guy ?' I just don't think they're going to agree.

4. German Vice Chancellor Sigmar Gabriel:

   How can it be that in order to have Google's (mobile operating system) Android you need to pre-install Google Search, Google Browser, Google Mail, Google You-Tube and its app store on the device?

5. Lisa Haisha:

   Basically, the conscious mind is like the hardware of your computer. The subconscious mind is its operating system. It’s composed of code—or all those underlying patterns and connections that were laid down during your childhood. You can’t see that code, but it runs the show. It’s the engine that determines how you react to the world at large versus how you respond to it.

References

1. ^ Princeton's WordNet
   http://wordnetweb.princeton.edu/perl/webwn?s=operating system
2. ^ Wiktionary
   https://en.wiktionary.org/wiki/Operating_System
3. ^ Wikipedia
   https://en.wikipedia.org/wiki/Operating_System
4. ^ ChatGPT
   https://chat.openai.com
5. ^ Wikidata
   https://www.wikidata.org/w/index.php?search=operating system
6. ^ The New Hacker's Dictionary
   https://www.gutenberg.org/files/3008/3008-h/3008-h.htm#OperatingSystem