Operating System Basics
Operating System: Definition, Types, and Services Definition An Operating System (OS) is software that acts as an intermediary between computer hardware and the user. It manages hardware resources, facilitates the execution of applications, and provides an interface for user interaction. Essentially, it makes it possible for you to use your computer effectively and efficiently. Types of Operating Systems 1. Batch Operating Systems : - Executes jobs in batches without user interaction. - Examples: Early IBM mainframes. 2. Time-Sharing Operating Systems: - Allows multiple users to use the computer simultaneously by sharing time slots. - Examples: UNIX, Multics. 3. Distributed Operating Systems: - Manages a group of independent computers and makes them appear as a single coherent system. - Examples: Apache Hadoop, Microsoft Azure. 4. Real-Time Operating Systems (RTOS): - Provides immediate pr...