An Operating System (OS) is software that manages all the hardware and software on a computer or mobile device. It acts like a middleman between the user and the device’s hardware, making sure everything works together. The OS controls things like memory, files, and devices like printers or speakers.
Examples of operating systems include Windows, macOS, and Android. When you turn on a device, the operating system helps it run smoothly by launching programs, managing storage, and allowing you to interact with the device. Without an OS, a computer or smartphone wouldn’t function properly.
List of Operating Systems and Their Developers
1. Desktop and Server OS
Operating System
Developer/Organization
Windows
Microsoft
macOS
Apple Inc.
Linux
Community-based (e.g., Ubuntu by Canonical, Fedora by Red Hat)
UNIX
Developed by AT&T and Bell Labs; now maintained by various organizations
