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  2. System call - Wikipedia

    en.wikipedia.org/wiki/System_call

    System call. A high-level overview of the Linux kernel's system call interface, which handles communication between its various components and the userspace. In computing, a system call (commonly abbreviated to syscall) is the programmatic way in which a computer program requests a service from the operating system [a] on which it is executed.

  3. Client–server model - Wikipedia

    en.wikipedia.org/wiki/Client–server_model

    A computer network diagram of clients communicating with a server via the Internet. The client–server model is a distributed application structure that partitions tasks or workloads between the providers of a resource or service, called servers, and service requesters, called clients. [ 1 ] Often clients and servers communicate over a ...

  4. Reactor pattern - Wikipedia

    en.wikipedia.org/wiki/Reactor_pattern

    Reactor pattern. The reactor software design pattern is an event handling strategy that can respond to many potential service requests concurrently. The pattern's key component is an event loop, running in a single thread or process, which demultiplexes incoming requests and dispatches them to the correct request handler. [1]

  5. Unified Diagnostic Services - Wikipedia

    en.wikipedia.org/wiki/Unified_Diagnostic_Services

    Unified Diagnostic Services. Unified Diagnostic Services (UDS) is a diagnostic communication protocol used in electronic control units (ECUs) within automotive electronics, which is specified in the ISO 14229-1. [1] It is derived from ISO 14230-3 (KWP2000) and the now obsolete ISO 15765 -3 (Diagnostic Communication over Controller Area Network ...

  6. Web service - Wikipedia

    en.wikipedia.org/wiki/Web_service

    a service offered by an electronic device to another electronic device, communicating with each other via the Internet, or. a server running on a computer device, listening for requests at a particular port over a network, serving web documents (HTML, JSON, XML, images). [citation needed] In a web service, a web technology such as HTTP is used ...

  7. Troubleshooting AOL Desktop Gold

    help.aol.com/articles/aol-desktop-troubleshooting

    Desktop Gold shortcut icon is missing. If AOL Desktop Gold shortcut icon is missing, try the solutions listed below. • Right click the AOL Desktop Tray Launcher icon in the System tray. • Open AOL Desktop Gold. if you are having trouble opening it, click Start on the windows toolbar. • Double click on the AOL Desktop application file.

  8. Client (computing) - Wikipedia

    en.wikipedia.org/wiki/Client_(computing)

    A client is a computer or a program that, as part of its operation, relies on sending a request to another program or a computer hardware or software that accesses a service made available by a server (which may or may not be located on another computer). [3] For example, web browsers are clients that connect to web servers and retrieve web ...

  9. Common Object Request Broker Architecture - Wikipedia

    en.wikipedia.org/wiki/Common_Object_Request...

    The Common Object Request Broker Architecture (CORBA) is a standard defined by the Object Management Group (OMG) designed to facilitate the communication of systems that are deployed on diverse platforms. CORBA enables collaboration between systems on different operating systems, programming languages, and computing hardware.