The document provides an overview of operating systems, defining them as software that allows users to run applications on computing devices while managing hardware resources. It categorizes operating systems into types such as Windows, Mac OS, Linux, and Remix OS, and explains various user interfaces including graphical and command-line interfaces. Additionally, it highlights mobile operating systems and poses questions for self-assessment on identifying different operating systems.

1. LEARNING OBJECTIVES
•Define Operating System
•Identify the different types of
operating systems and its function

2. 2 TYPES OF COMPUTER SOFTWARE
1. APPLICATION SOFTWARE
2. SYSTEM SOFTWARE

3. WHAT IS SYSTEM SOFTWARE?

4. SYSTEM SOFTWARE
System software is a set of programs that control
the operations of a computer and devices
attached with the computer
It creates links between user and computer as
well as controls the execution of application
programs.

5. OPERATING SYSTEM
Is a software that
allows a user to
run other
applications on a
computing device
Example of System Software

6. OPERATING SYSTEM
The operating system manages a computer's
hardware resources, including:
- Input devices such as a keyboard and mouse
- Output devices such as display monitors,
printers and scanners
- Network devices such as modems, routers and
network connections
- Storage devices such as internal and external

7. HOW OS WORKS?

9. • OPERATING SYSTEM
IN DESKTOP &
LAPTOP
• Operating system for
mobile device

10. WHAT ARE THE TYPES OF OS?

11. TYPES OF OPERATING SYSTEM
WINDOWS MAC LINUX

12. GUI- GRAPHICAL USER INTERFACE
A GUI lets you use your mouse to click on icons, buttons,
and menus, and everything is clearly displayed on the
screen using a combination of graphics and text.
Each operating system's GUI has a different look and
feel, so if you switch to a different operating system it
may seem unfamiliar at first.

13. WINDOWS

14. MAC OS

15. LINUX

16. REMIX
OS

17. COMMAND-LINE INTERFACE
which meant the user had to type every
single command to the computer, and the
computer would only display text.

18. COMMAND-LINE INTERFACE
which meant the user had to type every
single command to the computer, and the
computer would only display text.

19. WINDOWS

20. WINDOWS
Microsoft created the Windows operating
system in the mid-1980s. Over the years,
there have been many different versions of
Windows, but the most recent ones are
Windows 10 (released in 2015), Windows 8
(2012), Windows 7 (2009), and Windows Vista
(2007). Windows comes pre-loaded on most

21. Bill Gates
Invented Microsoft

22. WINDOWS XP

23. WINDOWS
VISTA

24. WINDOWS 10

25. Who invented Microsoft?
28
Answer: Bill Gates

26. MAC OS

27. MAC OS

28. MAC OS
Mac OS is a line of operating systems
created by Apple. It comes preloaded on all
new Macintosh computers, or Macs. All of the
recent versions are known as OS
(pronounced O-S Ten), and the specific
versions include El Capitan (released in
2015), Yosemite (2014), Mavericks (2013),

29. BRIEF HISTORY OF MACOS

33. LINUX
open source operating systems, which means that
they can be modified and distributed by anyone
around the world. The advantages of Linux are that
it is free, and there are many different distributions
(or versions) that you can choose from. Each
distribution has a different look and feel, and the
most popular ones include Ubuntu, Mint, and
Fedora.

34. Linus Torvalds
Invented Linux OS

35. UBUNTU

36. MINT

37. FEDORA

38. Who invented Linux?
5
Answer: Linus Torvalds

39. REMIX OS
Remix OS is a computer operating system for
personal computers and based on the ARM
architecture and ships preinstalled on a number of
1st- and 3rd-party devices.
Remix OS for PC allows users to run Android
applications on any compatible Intel-based PC.
It is an Android PC Operating system developed by
Jide Technology.

40. OPERATING SYSTEMS FOR MOBILE
DEVICES

41. SYSTEM SOFTWARE
What is the Operating System
Software of your Cellular Phone?
What is the Version of your
Cellular phone’s Operating
System?

42. OS FOR MOBILE DEVICE
Mobile devices such as phones, tablet
computers, and mp3 players are very
different from desktop and laptop computers,
so they run operating systems that are
designed specifically for mobile devices.
Examples of mobile operating systems
include Apple iOS, Windows Phone, and

43. WINDOW
S 10
MOBILE ANDROI
D
IOS

44. SELF-
CHECK

47. ENUMERATE THE FOLLOWING:
1-3. Give three mobile operating system
4-5. Give two desktop operating system