Presentation on computer operating system by mihir roat


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Presentation on computer operating system by mihir roat

  1. 1. Presentation on computer operating system Presented by: Mihir .G. Roat F.Y. B.C.A
  2. 2. Flow of contents <ul><li>Introduction to computer operating system </li></ul><ul><li>Types of computer operating system </li></ul><ul><li>Functions of computer operating system </li></ul><ul><li>Conclusion </li></ul>
  3. 3. Introduction to computer operating system <ul><li>An operating system is a program designed to run other programs on a computer </li></ul><ul><li>A computer’s operating system is its most important program </li></ul><ul><li>It is considered the backbone of a computer, managing both software and hardware resources </li></ul>
  4. 4. Introduction to computer operating system(cont’d ) <ul><li>An operating system, or OS, is a software program that enables the computer hardware to communicate and operate with the computer software </li></ul><ul><li>Without a computer operating system, a computer would be useless </li></ul>
  5. 5. Types of computer operating systems <ul><li>Below is a basic list of the different types of operating systems and a few examples of operating systems that fall into each of the categories </li></ul><ul><li>GUI - Short for Graphical User Interface, a GUI Operating System contains graphics and icons and is commonly navigated by using a computer mouse </li></ul><ul><li>Below are some examples of GUI Operating Systems </li></ul><ul><li>System 7.x,Windows 98,Windows CE </li></ul>
  6. 6. Types of computer operating system <ul><li>Multi-user - A multi-user operating system allows for multiple users to use the same computer at the same time and/or different times </li></ul><ul><li>Below are some examples of multi-user operating systems. </li></ul><ul><li>Linux , Unix , Windows 2000 </li></ul>
  7. 7. Types of computer operating system <ul><li>Multiprocessing - An operating system capable of supporting and utilizing more than one computer processes </li></ul><ul><li>Below are some examples of multiprocessing operating systems </li></ul><ul><li>Linux , Unix , Windows 2000 </li></ul>
  8. 8. Types of computer operating system <ul><li>Multitasking - An operating system that is capable of allowing multiple software processes to run at the same time </li></ul><ul><li>Below are some examples of multitasking operating systems </li></ul><ul><li>Unix , Windows 2000 </li></ul><ul><li>There are more then 58 operating pre </li></ul>
  9. 9. List of operating systems Operating systems Date of released platform developer Windows XP Professional April 24,2005 IBM / PC Microsoft Ubuntu - - - Macintosh OSX June 9, 2008 Apple Macintosh Apple Microsoft Vista January 30, 2007 IBM / PC Microsoft Fedora May 21 2010 various Red Hat Mac OS X Leopard October 26, 2007 Apple Macintosh Apple Microsoft Windows 1.0 November 20,1985 Xandros Linux - - - Unix March 11,1971 Various Unisys Microsoft Windows 3.1 April, 1992 IBM / PC Microsoft
  10. 10. Operating systems
  11. 11. Sources <ul><li>Data referred from pc book </li></ul><ul><li>The following are the web site for information on computer viruses </li></ul><ul><li> </li></ul><ul><li>Images from </li></ul><ul><li> </li></ul>
  12. 12. Thank you