Learn operating system concepts in simple and easy steps using tutorials with Definitions and functions.

Operating System Tutorials

The dominant desktop operating system are Microsoft Windows, macOS & Linux.

Operating Systems (desktop)

A Mobile Operating System (or mobile OS) is an operating system for phones, tablets, smartwatches, or other mobile devices.

An operating system (OS) is system software that manages computer hardware and software resources and provides common services for computer programs.

Consumer software is a class of commercial software that is sold directly to end-users as opposed to businesses. 

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