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  2. Middleware - Wikipedia

    en.wikipedia.org/wiki/Middleware

    Retrieved 2023-12-16. Middleware is a distributed-system software that resides between applications and underlying platforms (operating systems; databases; hardware), and/or ties together distributed applications, databases or devices. Its primary role is to coordinate and enable communication between different layers or components while ...

  3. SAS (software) - Wikipedia

    en.wikipedia.org/wiki/SAS_(software)

    SAS (software) SAS (previously " Statistical Analysis System ") [1] is a statistical software suite developed by SAS Institute for data management, advanced analytics, multivariate analysis, business intelligence, criminal investigation, [2] and predictive analytics. SAS' analytical software is built upon artificial intelligence and utilizes ...

  4. Proprietary software - Wikipedia

    en.wikipedia.org/wiki/Proprietary_software

    Proprietary software is a subset of non-free software, a term defined in contrast to free and open-source software; non-commercial licenses such as CC BY-NC are not deemed proprietary, but are non-free. Proprietary software may either be closed-source software or source-available software. [1] [2]

  5. Network operating system - Wikipedia

    en.wikipedia.org/wiki/Network_operating_system

    A network operating system (NOS) is a specialized operating system for a network device such as a router, switch or firewall.. Historically operating systems with networking capabilities were described as network operating systems, because they allowed personal computers (PCs) to participate in computer networks and shared file and printer access within a local area network (LAN).

  6. Safety-critical system - Wikipedia

    en.wikipedia.org/wiki/Safety-critical_system

    A safety-critical system is designed to lose less than one life per billion (10 9) hours of operation. [7] [8] Typical design methods include probabilistic risk assessment, a method that combines failure mode and effects analysis (FMEA) with fault tree analysis. Safety-critical systems are increasingly computer -based.

  7. Systems programming - Wikipedia

    en.wikipedia.org/wiki/Systems_programming

    Systems programming, or system programming, is the activity of programming 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 systems programming aims to produce software and software ...

  8. Critical system - Wikipedia

    en.wikipedia.org/wiki/Critical_system

    Examples of mission-critical systems are a navigational system for a spacecraft, software controlling a baggage handling system of an airport, etc. Business critical [ edit ] Business critical systems are programmed to avoid significant tangible or intangible economic costs; e.g., loss of business or damage to reputation.

  9. List of software patents - Wikipedia

    en.wikipedia.org/wiki/List_of_software_patents

    List of software patents. This is a list of software patents, which contains notable patents and patent applications involving computer programs (also known as a software patent ). Software patents cover a wide range of topics and there is therefore important debate about whether such subject-matter should be excluded from patent protection. [1]