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Operating System is one of the most important software as without it, we cannot use our
computer at all. In this chapter, we are going to explore more about the most commonly
used GUI-based operating system, Windows 10.
Operating System
It manages the computer’s memory and controls all hardware and software of a computer
system. There are two types of operating systems: GUI and CUI.
GUI: It stands for Graphical User Interface. It is very simple to use because it provides
various menus and icons for the user to work with.
CUI: It stands for Character User Interface. It is a command-based system only. The user
can operate the system with the help of various commands.
Windows 10
Windows 10 operating system is made by one of the world’s
topmost software development companies, called Microsoft
Corporation. Windows 10 makes sure that your computer
system is working smoothly without any problems.
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Windows 10 was released on July 29 , 2015.
Features of Windows 10
Windows 10 is a version of the Windows operating system from Microsoft. It has several
features.
Windows 10 has a Graphical User Interface (GUI) which means you do not have to
memorise all the commands.
As it is a GUI, most of the work is done with the click of a mouse.
It allows you to run several programs at the same time.
It is very easy to learn and understand.
Starting Windows 10
When you switch on the computer, the operating
system stored on your computer starts loading
itself into its main memory. After a few seconds,
a Welcome Screen appears with the time and
date.
You can click anywhere on the screen to go to
the User Accounts Screen. Once you choose the user and enter a password, if any, Windows
10 Desktop appears.
8 DigiCode AI-III

