Operating systems for computers around the world include Windows, Mac OS, Linux, and others. Windows is the most used operating system globally, with Windows 7 being the most widely used version. For desktop computers, Windows dominates the market share, led by Windows 7. Other operating systems are developing new strategies to gain more market share in the future.

1. OPERATING SYSTEM
• DIMAS OCTAVIANTO (1106101084),
• AFGHAN AMAR (1106101096),
• MUHAMMAD FIKRI (1106101086),
• ANNISA NURUL F (1106100004),
• YUDHA ARIF BUDIMAN (1106100010),
• TIKA RAHMAWATI (1106102100),
• LILIAN RAMADHANI (116101080)
English 2 | SI-36-03
Oleh :

2. Operating Systems
Retrieved on April 19th , 2014 from www.cnhurmuzachi.ro/cyber/health/referinta2.jpg

3. Outline :
• What Is An Operating
System?
• Characteristic
• Layers of system
• Components
Retrieved on April 19th , 2014 from seocustomer.com/wp-content/uploads/2013/05/Bill-Gates-and-Steve-Jobs.jpg

4. What Is An Operating System?
• An interface between users and
hardware
• Provides information protection
• Gives each user a slice of the
resources
• Acts as a control program
Retrieved on April 19th , 2014 from www.newrafael.com/wp-content/uploads/2013/04/question-mark.jpg

5. The Characteristic of Operating System
• Time Sharing
• Multiprocessing
• Distributed Systems
• Real Time Systems
Retrieved on April 19th , 2014 from linuxstickers.weebly.com/uploads/5/0/1/4/5014977/wallpaper_2761.jpg

6. Layers of an Operating System
Retrieved on April 19th , 2014 from www.technologyuk.net/computing/operating_systems/images/layered_os_architecture.gif

7. Operating System Components
• A mechanism for scheduling jobs or processes
• A method for simultaneous CPU execution and IO handling
• Off Line Processing
Retrieved on April 19th , 2014 from www.en.wikipedia.org/wiki/Intergrated_circuit

8. Summarize :
• What Is An Operating System?
• Characteristic
• Layers of system
• Components
Retrieved on April 19th , 2014 from www.teqarazzi.com/wp-content/uploads/2013/05/apple-vs-android-vs-windows.png

9. References :
• web.cs.wpi.edu/~cs3013/c07/lectures/Section01-Overview.pdf
• en.wikipedia.org/wiki/Operating_System

10. HISTORY OF OS
AFGHAN AMAR PRADIPTA
1106101096

11. OUTLINE
1. Introductory
2. Generations of OS
3. Recape

12. Operating systems have evolved through a
number of distinct phases or generations
which corresponds roughly to decades.

13. FIRST GENERATION
• The earliest electronic digital computers had no operating systems.
• Machines of the time were so primitive.
• Programming languages were unknown.

14. SECOND GENERATION
• The General Motors Research Laboratories implemented the first
operating systems in early 1950’s for their IBM 701.
• The system of the 50’s generally ran one job a time.

15. THIRD GENERATION
• The systems of the 1960’s were also batch processing systems, but
they were able to take better advantage of the computer’s
resources by running several jobs at once.
• Operating systems designers developed the concept of
multiprogramming in which several jobs are in main memory at
once.

16. FOURTH GENERATION
• Operating system entered in the system entered in the personal
computer and the workstation age.
• Microprocessor technology evolved to the point that it become
possible to build desktop computers as powerful as the
mainframes of the 1970s.

17. RECAP
The growing complexity of hardware and application
programs eventually made operating systems a necessity.

18. REFERENCES
• http://en.wikipedia.org/wiki/Operating_system Retrieved March 26th, 2014;
10.22 p.m
• http://www.informit.com/articles/article.aspx?p=24972 Retrieved April 26th,
2014; 10.25 p.m
• http://www.cs.gordon.edu/courses/cs322/lectures/history.html Retrieved
April 26th, 2014; 10.28 p.m

19. THANKYOU

21. Outline
• Function of OS
– Booting the computer
– Security
– Managing the device or accessories
– Provides a user interface
– Handles system resources
– Provides file management

22. Function of OS
• Booting the Computer

23. Function of OS(Cont’d)
• Security

24. Function of OS(Cont’d)
• Managing the device or accessories

25. Function of OS(Cont’d)
• Provides a user interface.

26. Function of OS(Cont’d)
• Handles system resources.

27. Function of OS(Cont’d)
• Provides file management.

28. Recap
• Function of OS
– Booting the computer
– Security
– Managing the device or accessories
– Provides a user interface
– Handles system resources
– Provides file management

29. Reference
• http://www.hsc.csu.edu.au/info_tech/compulsory/os/4014/ba
sic_functions.htm

30. Kinds of OS
Annisa Nurul Fitria F. (1106100004)
SI-36-03
i n m o b i l e p h o n e

31. OUTLINE
 Purchase Mobile Phone
 Kinds of OS in Mobile
 Brand Specific Systems
 Open Source Systems

32. OS
mobile phone
Purchase Mobile Phone
purchase
v
 Purchase Mobile Phone
http://techytot.com/wp-content/uploads/2013/08/cell-phone-clip-art.pnghttp://icons.iconarchive.com/icons/visualpharm/icons8-metro-style/512/Business-Money-bag-icon.png

33. Kinds of OS in Mobile
 Kinds of OS in Mobile
Retrieved on April 28th , 2014 from http://4.bp.blogspot.com/-9vU2nPPEPAc/Ub-NT14lVQI/AAAAAAAABMw/Lxu6kWrUna0/s1600/apple-
android-windows-mobile-blackberry-logo.png

34. Brand Specific Systems Open Source Systems
Kinds of OS in Mobile
 Kinds of OS in Mobile
Retrieved on April 28th , 2014 from http://4.bp.blogspot.com/-9vU2nPPEPAc/Ub-NT14lVQI/AAAAAAAABMw/Lxu6kWrUna0/s1600/apple-
android-windows-mobile-blackberry-logo.png
• work only on devices
made for and owned by
the system’s creator,
• or else on devices that
have been specifically
authorized to run the
system.
platforms like Symbian and
Android, on the other hand,
tend to be much free and
more flexible called as open
source.

35. Brand Specific Systems
regarded as industry leaders in the mobile space,
because of their OS only can run on their product.
 Brand Specific Systems
Retrieved on April 28th , 2014 from http://4.bp.blogspot.com/-9vU2nPPEPAc/Ub-NT14lVQI/AAAAAAAABMw/Lxu6kWrUna0/s1600/apple-
android-windows-mobile-blackberry-logo.png

36. Open Source Systems
freefor anyone to use, modify,
anyone can developapps for an OS,
and any company can releasea phone using it.
Linux is one of the most popular open source systems and it is used in a number of
mobile settings, perhaps most notably as the base for Google®’s Android® phone.
 Open Source Systems
Retrieved on April 28th , 2014 from http://4.bp.blogspot.com/-9vU2nPPEPAc/Ub-NT14lVQI/AAAAAAAABMw/Lxu6kWrUna0/s1600/apple-
android-windows-mobile-blackberry-logo.png

37. Recap
• When people want to purchase a mobile phone device, certainly people
have to consider about OS that run on that mobile phone depend on their
needs.
• There are many kinds of OS in mobile phone to consider such as
Blackberry OS,Windows Mobile,Apple’s iOS, Symbian, Android and other
OS that are not really popular.
• Blackberry OS,Windows Mobile, and Apple’s iOS, you called it as brand
specific systems and platforms like Symbian and Android, called as open
source.

38. • Retrieved on April 26th , 2014 from http://www.wisegeek.org/what-are-the-different-
types-of-mobile-phone-operating-systems.htm
• Picture on Slide #3 Retrieved on April 28th , 2014 from
http://icons.iconarchive.com/icons/visualpharm/icons8-metro-style/512/Business-
Money-bag-icon.png
• Picture on Slide #3 Retrieved on April 28th , 2014 from http://techytot.com/wp-
content/uploads/2013/08/cell-phone-clip-art.png
• Picture on Slide #4, #5, #6 Retrieved on April 28th , 2014 from
http://4.bp.blogspot.com/-9vU2nPPEPAc/Ub-
NT14lVQI/AAAAAAAABMw/Lxu6kWrUna0/s1600/apple-android-windows-mobile-
blackberry-logo.png
Reference

39. ThankYou
Annisa Nurul Fitria F. (1106100004)
SI-36-03
Any Question?

41. http://s2.hubimg.com/u/5228077_f520.jpg
Kinds of OS in PC are
different in Mobile

42. Windows
Linux
MAC

43. http://www.omnitechsupport.com/blog/wp-content/uploads/2013/10/Registry-files.jpg
• Windows 95,
• Windows 98,
• Windows ME,
• Windows NT,
• Windows XP,
• Windows Vista,
• Windows 7,
• and Windows 8

44. • fedora,
• backtrack,
• and debian
http://www.intelligenthq.com/wp-content/uploads/2014/03/linux.png

45. http://upload.wikimedia.org/wikipedia/en/c/c5/Mac_OS_X_Screenshot.png
The most home PC

46. • Kinds of OS in PC are Windows, Linux, and Mac OS
• Most home PC use some versions of Windows unless it is
a MAC.

47. http://en.wikipedia.org/wiki/Operating_system
http://www.slideshare.net/Talhamahmood16/operating-
system-22121097

48. Ranking of Mobile OS in
the World
Tika Rahmawati
1106102100
SI-36-03

49. outline
Top 5
Mobile
OS
Based on rate satisfaction
Overall
Scores
On a scale from zero (worst)
to ten (best)
Leading
Phone
Systems
Windows OS
iOS
Android
Blackberry OS

50. And very
important to
know about it

51. There are
list of top
5 mobile
operating
system
Windows Phone 8
Apple iOS
Android
Windows Phone 7
Blackberry BB OS

52. Mobile Operating Systems – Overall
Scores
9
8.6
8.1
8.1
7.1
6.5 7 7.5 8 8.5 9 9.5
Windows Phone 8
Apple iOS
Android
Windows Phone 7
Blackberry BB OS
Rating
Rating

53. Leading Phone Systems
▪ Windows Phone 7 and 8
(Windows OS) are series of
proprietary smartphone
operating system developed by
Microsoft.
▪ Source : http://2.bp.blogspot.com/-
b8lHX8PNsSA/UWdKRRggiqI/AAAAAAAAV1c/
yPtx5CkNoBo/s1600/windows+phone+8+gdr3+
mockup+start+screen.jpg

54. Leading Phone Systems (cont’d)
▪ iOS (previously iPhone OS) is
mobile operating system
developed and distributed by
Apple Inc. It was introduced in
29th June 2007 when the first
iPhone was developed.
▪ Source :
http://upload.wikimedia.org/wikipedia/id/f/f4/I
OS7_Screenshot.PNG

55. Leading Phone Systems (cont’d)
▪ Google Android OS is the most
popular open source software
created by Android, Inc. and
was purchased by Google, Inc.
▪ Source :
http://icity.indosat.com/t5/image/serverpag
e/image-
id/6556iEB17A9DF26DC3F0B/image-
size/original?v=mpbl-1&px=-1

56. Leading Phone Systems (cont’d)
▪ BlackBerry OS is a proprietary
mobile operating system
developed by BlackBerry Ltd
for its Blackberry line of
smartphone handheld devices.
▪ Source : http://2.bp.blogspot.com/-
PUeU21o8m_A/TmWF2JjaQCI/AAAAAAAABb
E/ZtUCnhuPXM4/s1600/blackberry-os-4-5-
q2a-460.jpg

57. Recap
▪ According to survey respondents, Microsoft’s Windows Phone 8
clearly bests Apple and Android
▪ According to overall scores, that’s all top 5 mobile operating system

58. References
▪ Smartphone Operating Systems. (2011, January). Retrieved April 6,
2014, from consumerreports.org:
http://www.consumerreports.org/cro/magazine-
archive/2011/january/electronics/best-cell-phones/smart-phone-
operating-systems/index.htm
▪ Gottesman, B. (2014, March 12). Mobile Operating Systems -Readers'
Choice Award. Retrieved April 6, 2014, from pcmag.com:
http://www.pcmag.com/article2/0,2817,2454820,00.asp
▪ Guru. (n.d.). top mobile os overview. Retrieved April 6, 2014, from
shoutmeloud.com: http://www.shoutmeloud.com/top-mobile-os-
overview.html

59. Thank You
Source :
http://www.willwand.org/wp-
content/uploads/2014/04/than
ks-2.jpg

60. The Ranking of Operating System for
Computer
Lilian Ramadhani Putri
116101080

61. Outline
• Computer’s Operating System in the world
• The Most Use Operating system in the world
 Desktop top OS shared trend
 Desktop OS market share
• Strategy to develop Operating System

62. Computer’s OS in the world
There are a lot of Operating system for
computer is created to make easy people
operating computer
Source pict: google.com

63. The Most Used OS in the World
Windows 7 is most widely use
operating system
Numer two is Widows XP
And Number three is Windows 8

64. Desktop top OS trend
Until March, 2014, Windows 7 dominates trending
of OS for desktop in market.
Source pict: netmarketshare.com

65. Desktop OS Market Share
Selling of Desktop OS is dominated by Windows
and Windows 7 gets highest total Market Share.
Source pict: google.com

66. Strategy to develop OS
Other Operating System have planed out new strategy in
order to capture a large marketshare in the future
Source pict: google.com

67. Recap
Windows has been chosen as most used OS but it's still
any indication that other operating system can gain new
innovation which attracts most people.
Source pict: google.com

68. Reference
• www.google.com
• www.netmarketshare.com