An operating system is a software that manages computer hardware and software resources and provides common services for computer programs. It acts as an intermediary between the hardware and software, allowing them to communicate and interact with each other.
Examples of operating systems include:
1. Windows: Developed by Microsoft, Windows is one of the most widely used operating systems for personal computers. Examples of Windows operating systems include Windows 10, Windows 8, and Windows 7.
2. macOS: Developed by Apple Inc., macOS is the operating system used on Apple's Macintosh computers. Examples of macOS versions include macOS Catalina, macOS Mojave, and macOS High Sierra.
3. Linux: Linux is a free and open-source operating system that is widely used in servers, supercomputers, and embedded systems. Examples of Linux distributions include Ubuntu, Fedora, and CentOS.
4. Android: Developed by Google, Android is a mobile operating system used on smartphones, tablets, and other mobile devices. Examples of Android versions include Android 10, Android 9 (Pie), and Android 8 (Oreo).
5. iOS: Developed by Apple Inc., iOS is the operating system used on Apple's iPhone, iPad, and iPod Touch devices. Examples of iOS versions include iOS 13, iOS 12, and iOS 11.