The document provides information about different desktop and mobile operating systems: - Windows is the most widely used desktop OS, with over 90% market share. It has gone through several versions from Windows XP to Windows 8. - Mac OS X is also a powerful desktop OS popular among graphic designers. It provides features like Spotlight and Dashboard widgets. - Linux is a popular open-source alternative to Windows. Google's Chrome OS is based on Linux. - Virtualization allows a single computer to run multiple guest operating systems virtually. - Popular mobile OSes include Android, iOS, BlackBerry OS, Windows Phone, and WebOS. Android and iOS have seen the fastest growth.

1. DESKTOP
OPERATING
SYSTEM

2. The most OS is..

3. 90% of the market
More application programs are
developed to run than other OS
Many versions and design to run with
Intel and Intel-compatible
microprocessor such as:
Core 2 Quad
Atom series

4. Several improvement from Windows Vista to
Windows 7 is:
Improved handwritting recognition for tablet computers.
A taskbar that features previews, large icons, and
personalization features.
Advance searching capabilities for
finding files and content on your
computer

5. Name
Windows XP
Description
Upgrade to a previous Windows
version, Windows 2000, with
improved interfaced, stability,
and reliable
Windows Vista
Upgrade to Windows XP with
improved security, 3D
workspace, and filtering
capabilities
Windows 8
Microsoft’s latest OS with
improved user experience,
speed, and stability

6. Introduced
Macintosh microcomputer
and OS on 1984
First guis, making it
easy even for novice
computer users to move
and delete files
Designed to run with Apple
computers
Not widely used

7. Powerful
Easy to use OS that popular with professsional graphic
designers, desktop publishers, and many home users

8. Mac OS X is the most widely used
Provide :
Wide array of powerful features including SPORTLIGHT and
DASHBOARD WIDGETS
Sportlight ???
Dashboard Widgets???
* Some version include BOOT CAMP

9. Advanced search tool that can
rapidly locate files, folders,
e-mail messages,
Addresses, and
much more

10. Collection of
specialized programs
that will constantly
update and
display
information

11. Allows Macintosh
computers to run both
Mac OS and
the
Windows OS

12. Exciting features
including :
Launchpad
Mission
Control
Gesture
support

13. Displays and provides direct access to all apps
installed on your computer.

14. Display all running programs at one
time

15. Allows you to use your fingers to run programs and to
control the content of your display screen

16. …UNIX…
Designed to run on minicomputers in network
environment
Many version. Example is LINUX
…LINUX…
Developed by a graduated student:
Allowed free distribution of OS code
Others can modify and develop the code
Called OPEN SOURCE

17. Popular and
powerful alternative
to Windows OS
Google’s Chrome OS
is based on Lunix
Designed for
netbook computers
and mobile devices
Chromes OS focuses on
Internet connectivity
and cloud computing

18. …Virtualization…

19. Process that allows a single physical
computer to support multiple OS
Virtualisation Software
is a single physical computer runs a special program
ALLOW
The single physical computer to operate as two or
more separate and independent computers known as
VIRTUAL MACHINES

20. OS of the physical machines is known as
HOST OS
The OS for each virtual machine is known
as GUEST OS

21. MOBILE
OPERATING
SYSTEM

23. Example MOBILE OS

24. Android = Developed by Android Inc. and
later purchased by Google
= Fastest-growing mobile OS
BlackBerry OS (RIM OS) = Origenated in
Canada
= Designed as the platform for BlackBerry
handheld computers
iOS (iPhone OS) = Developed by Apple to
support iPhone, iPod Touch, and iPad.
= Fastest-growing mobile OS

25. WebOS = Developed by Palm, Inc. and
later purchased by HP
= Evolved into OS for many of HP’s mobile
device
Windows Phone 7 = Developed by
Microsoft
= Designed to support a variety of
portable devices focusing on social
networking and instant messanging

26. ohsemtechnoinfosystem.blogspot.com
Continue with…
FATIMAH!!