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  2. System software - Wikipedia

    en.wikipedia.org/wiki/System_software

    This is the part of the operating system the user directly interacts with, it is considered an application and not system software. Utility software or system support programs. Some organizations use the term systems programmer to describe a job function that is more accurately termed systems administrator. Software tools these employees use ...

  3. Operating system - Wikipedia

    en.wikipedia.org/wiki/Operating_system

    Types of operating systems Single-tasking and multi-tasking. A single-tasking system can only run one program at a time, while a multi-tasking operating system allows more than one program to be running concurrently. This is achieved by time-sharing, where the available processor time is divided between multiple processes.

  4. Software categories - Wikipedia

    en.wikipedia.org/wiki/Software_categories

    Microsoft TechNet and AIS Software categories. This classification has seven major elements. They are: platform and management, education and reference, home and entertainment, content and communication, operations and professional, product manufacturing and service delivery, and line of business . Platform and management— Desktop and network ...

  5. Category:System software - Wikipedia

    en.wikipedia.org/wiki/Category:System_software

    Wikimedia Commons has media related to System software. System software is a generic phrase referring to the computer programs used to start and run computer systems and networks. System software contrasts with application software, programming tools and malware. System software includes:

  6. List of operating systems - Wikipedia

    en.wikipedia.org/wiki/List_of_operating_systems

    EOS – developed by ETA Systems for use in their ETA-10 line of supercomputers. EMBOS – developed by Elxsi for use on their mini-supercomputers. GCOS – a proprietary operating system originally developed by General Electric. MAI Basic Four – An OS implementing Business Basic from MAI Systems.

  7. Software - Wikipedia

    en.wikipedia.org/wiki/Software

    The application software layer interfaces with the operating system, which in turn communicates with the hardware. The arrows indicate information flow. Software is a collection of programs and data that tell a computer how to perform specific tasks. Software often includes associated software documentation. [1]

  8. Comparison of operating systems - Wikipedia

    en.wikipedia.org/.../Comparison_of_operating_systems

    The article "Usage share of operating systems" provides a broader, and more general, comparison of operating systems that includes servers, mainframes and supercomputers . Because of the large number and variety of available Linux distributions, they are all grouped under a single entry; see comparison of Linux distributions for a detailed ...

  9. Systems programming - Wikipedia

    en.wikipedia.org/wiki/Systems_programming

    Systems programming, or system programming, is the activity of programming [1] computer system software. The primary distinguishing characteristic of systems programming when compared to application programming is that application programming aims to produce software which provides services to the user directly (e.g. word processor ), whereas ...