An application that serves as a bridge between components and their user is the operating system (OS). A minimum of one operating system must be installed on every computer in order to execute various apps. Applications like browsers, Microsoft Office, notepad games, etc. need an environment to function and carry out their tasks.
The OS enables you to communicate with your computer even if you don't understand its language. Without an operating system, users cannot use any mobile or desktop computer.
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What Operating Systems Do?
Operating systems control how computers manage memory, switch between applications, store files, maintain security, and interact with external devices like cameras and printers. Each of them is dealt with differently by various operating systems. Because of this, Windows applications cannot be executed on a Macintosh machine, and permissions display differently on Android-powered phones than they do on iPhones.
Some operating systems, including the open source, freely available Linux operating system and commercial solutions created by a single firm like Microsoft's Windows and Apple's macOS, are created by teams of people from all over the world.
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Types of Operating System (OS)
Batch Operating System
Some computer-based procedures are lengthy and time-consuming. In order to expedite the process, similar-demanding jobs are grouped together and completed by a team.
The batch operating system's user is not in close proximity to the machines. Each user in this type of OS can prepare their work on an offline device, like a punch card, before submitting it to the computer's operator.
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Multi-Tasking/Time-sharing Operating systems
The operating system that supports time-sharing enables users to operate simultaneously on one computer system while logged into a different terminal (shell). Time-sharing is the term used to describe several users sharing the same processing time (CPU).
Real-time OS
The processing and response times of a real-time operating system are exceedingly fast. Examples of real-time operating systems are space and military software systems.
Distributed Operating System
Distributed systems use a range of processors spread over several machines to provide their customers with incredibly quick computing.
Network Operating System
On servers, the network operating system operates. It can assist in managing user data, data, groups, secure apps, and other networking operations.
Mobile OS
The OS, which is made to run on tablets, smartphones, and wearable technology, is the standard operating system for mobile devices.
Android and iOS are the two most well-known mobile operating systems. The BlackBerry, Web, and watchOS are more alternatives.
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