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An operating system - Coggle Diagram
An operating system
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is a generic term for m for the multitasking software layer that lets you
perform a wide array of 'lower level tasks' with your computer
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The kernel, or the heart of the OS is OS for all the most basic tasks of an OS such as controlling
the file systems and device drivers.
The most popular OS today is Microsoft Windows
It accounts for about 85% of the
market share for PCs and about 30% of the market share for servers.
Some good examples of non-Windows OS comprise Free BSD,
Solaris, Linux and Mac OS X
There are 2 major kinds of user interfaces in use in use, the command line interface (CLI) and the graphical user interface
(GUI).
GUIs are intended for general use
CLIs are intended for use
by computer engineers and system administrators.
A professional quality office suite is included by
default.
So , Ubuntu's market share is growing very quickly around the world.
As an IT professional you will probably have to learn and master several, if not all,
popular operating systems.