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  1. Different Operating Systems - GeeksforGeeks

    Aug 21, 2025 · An operating system is an interface between the user and the hardware. It is a program that helps to utilize system hardware so it is also known as a resource manager. …

  2. Operating Systems Structures - GeeksforGeeks

    Jul 28, 2025 · The operating system can be implemented with the help of various structures. The structure of the OS depends mainly on how the various standard components of the operating …

  3. Real Time Operating System (RTOS) - GeeksforGeeks

    Jul 12, 2025 · What is a Real-Time Operating System (RTOS)? A real-time operating system (RTOS) is a special kind of operating system designed to handle tasks that need to be …

  4. Threads and its Types in Operating System - GeeksforGeeks

    Sep 8, 2025 · Your All-in-One Learning Portal: GeeksforGeeks is a comprehensive educational platform that empowers learners across domains-spanning computer science and …

  5. Different Types of System Calls in OS - GeeksforGeeks

    Oct 17, 2025 · What is The Purpose of System Calls in OS? System Calls act as a bridge between an operating system (OS) and a running program. They are usually written as …

  6. History of Operating System - GeeksforGeeks

    Jul 23, 2025 · An operating system is a type of software that acts as an interface between the user and the hardware. It is responsible for handling various critical functions of the computer …

  7. What is an Interrupt? - GeeksforGeeks

    Jul 12, 2025 · Your All-in-One Learning Portal: GeeksforGeeks is a comprehensive educational platform that empowers learners across domains-spanning computer science and …

  8. Thread in Operating System - GeeksforGeeks

    Sep 8, 2025 · In an operating system that supports multithreading, a process can consist of many threads. All threads belonging to the same process share code section, data section, and OS …

  9. What is a Distributed Operating System? - GeeksforGeeks

    Sep 20, 2025 · Can be implemented using LAN, WAN or specialized distributed network technologies. Types of Distributed OS There are many types of Distributed Operating System, …

  10. Introduction to Operating System - GeeksforGeeks

    Sep 22, 2025 · The purpose of an operating system is to provide an environment in which a user can execute programs conveniently and efficiently. The operating system (OS) is a program …