
Types of Operating Systems - GeeksforGeeks
Nov 29, 2025 · An operating system (OS) is software that manages computer hardware and software resources. It acts as a bridge between users and the computer, ensuring smooth operation. Different …
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. There are different …
Introduction to Operating System - GeeksforGeeks
Nov 28, 2025 · An operating system acts as an intermediary between the computer hardware and the user. In short, it is an interface between computer hardware and the user. The purpose of an …
Operating System Tutorial - GeeksforGeeks
Sep 27, 2025 · An Operating System (OS) is a software that manages and handles hardware and software resources of a computing device. Responsible for managing and controlling all the activities …
Different Types of System Calls in OS - GeeksforGeeks
Oct 17, 2025 · System calls are the interface between user programs and the operating system, allowing applications to request services like file access, process control, or device handling. They are the …
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 programming, school …
Types of Operating Systems - GeeksforGeeks | Videos
May 13, 2022 · An operating system is the resource manger of the computer system, whose responsibility is to manage all files, processes, tasks, memory, I/O resources, etc. Operating system …
Device Driver and It's Purpose - GeeksforGeeks
Jul 15, 2025 · Device Drivers are a set of programs that act as an intermediary between the operating system of the computer and the hardware components. In this article, one gets an introduction to …
Shell in Operating System - GeeksforGeeks
Sep 18, 2025 · A shell in an operating system allows users to interact with the OS by entering commands. It acts as a bridge between the user and the kernel, translating user inputs into actions …
Real Time Operating System (RTOS) - GeeksforGeeks
Dec 6, 2025 · Types of Real-Time Operating System The real-time operating systems can be of 3 types - RTOS Hard Real-Time Operating System : These operating systems guarantee that critical tasks …