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  2. Operating system - Wikipedia

    en.wikipedia.org/wiki/Operating_system

    A real-time operating system (RTOS) is an operating system intended for applications with fixed deadlines ( real-time computing ). Such applications include some small embedded systems, automobile engine controllers, industrial robots, spacecraft, industrial control, and some large-scale computing systems.

  3. Linux - Wikipedia

    en.wikipedia.org/wiki/Linux

    A Linux-based system is a modular Unix-like operating system, deriving much of its basic design from principles established in Unix during the 1970s and 1980s. Such a system uses a monolithic kernel, the Linux kernel, which handles process control, networking, access to the peripherals, and file systems.

  4. Unix - Wikipedia

    en.wikipedia.org/wiki/Unix

    Unix ( / ˈjuːnɪks / ⓘ, YOO-niks; trademarked as UNIX) is a family of multitasking, multi-user computer operating systems that derive from the original AT&T Unix, whose development started in 1969 [1] at the Bell Labs research center by Ken Thompson, Dennis Ritchie, and others.

  5. Real-time operating system - Wikipedia

    en.wikipedia.org/wiki/Real-time_operating_system

    A real-time operating system ( RTOS) is an operating system (OS) for real-time computing applications that processes data and events that have critically defined time constraints. An RTOS is distinct from a time-sharing operating system, such as Unix, which manages the sharing of system resources with a scheduler, data buffers, or fixed task ...

  6. macOS - Wikipedia

    en.wikipedia.org/wiki/MacOS

    For the family of Mac operating systems, see Mac operating systems. For the Ugandan school nicknamed "Macos", see Makerere College School. macOS, originally Mac OS X, previously shortened as OS X, is an operating system developed and marketed by Apple since 2001.

  7. Minix - Wikipedia

    en.wikipedia.org/wiki/Minix

    MINIX (from mini- Unix) is a Unix-like operating system based on a microkernel architecture. Since version 2.0, it has been Portable Operating System Interface ( POSIX) compliant. [10] [11] Early versions of MINIX were created by Andrew S. Tanenbaum for educational purposes.

  8. Tizen - Wikipedia

    en.wikipedia.org/wiki/Tizen

    tizen .org. Tizen ( / ˈtaɪzɛn /) is a Linux -based mobile operating system backed by the Linux Foundation, developed and used primarily by Samsung Electronics . The project was originally conceived as an HTML5 -based platform for mobile devices to succeed MeeGo. Samsung merged its previous Linux-based OS effort, Bada, into Tizen and has ...

  9. Sistema circulatorio: Función, órganos y enfermedades

    www.healthline.com/health/es/sistema-circulatorio

    Conoce cómo funciona el sistema circulatorio, en qué consiste, las enfermedades que pueden afectar tu corazón y los vasos sanguíneos y cómo prevenirlas.