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What is an operating system?

What is an operating system?

An operating system is the foundation of any computing system, controlling the input and output of data and ensuring that different programs and devices work together effectively. Examples of operating systems include Windows, MacOS, Linux, Android and iOS.

Meaning and types of operating system

An operating system (OS) is a software program that manages computer hardware and software resources and provides common services for computer programs. It serves as an interface between the computer hardware and software.

An operating system’s main responsibility is to manage the computer’s resources, including memory, disc space, CPUs and input/output devices to ensure their effective and efficient use. The operating system also manages how programs are run and offers a user interface so that people may communicate with the machine.

There are numerous types of operating systems, such as:

  • Windows OS: Microsoft created the well-known operating system known as Windows. It is made to function on desktop and laptop computers, as well as tablets and cell phones.
  • MacOS: Apple Inc. created the MacOS operating system. It is made to only function on Apple devices, such as Macs, iPads and iPhones.
  • Linux OS: The cost-free open-source operating system is called Linux. It is made to function on a variety of hardware, including embedded systems, smartphones, servers and personal PCs.
  • Unix OS: Often found in servers and mainframe computers, Unix is a multi-user, multitasking operating system. It is renowned for its dependability, stability and security.
  • Android OS: Google created the Android smartphone operating system. It is made to function on tablets, smartphones and other portable electronics.
  • iOS: Apple Inc. created the iOS mobile operating system. It is made to work with iPod Touch, iPhone and iPad devices.
  • Chrome OS: Google created the lightweight operating system known as Chrome OS. It is made to function on Chromebooks and other hardware that makes use of the Chrome web browser.

Each type of operating system has its own unique features and characteristics, and the choice of operating system depends on the specific needs and requirements of the user.

Related: Top 10 most famous computer programmers of all time

How are operating systems used?

Here are a few examples of how operating systems are used in various contexts:

Personal computers

To control the hardware and software on their desktop or laptop, users probably use an operating system like Windows, Macintosh or Linux. With…

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