1. GROUP MEMBERS: Asjad Bin Aqdas Javaria Khan Mishal Arshad Nauman Ansari Bushra Waheed Presented to: Ma’am Ayisha Qureshi

2. OPERATING SYSTEM An operating system(OS) is a set of programs containing instructions that work together to co- ordinate all the activities among computer hardware resources.

3. OPERATING SYSTEM FUNCTION Starting a computer Providing user interface Managing programs Managing memory Coordinating tasks Configuring devices Establishing an internet connection Monitoring performance File management

4. TYPES OF OPERATING SYSTEM STAND ALONE NETWORK EMBEDDED

5. STAND ALONE OPERATING SYSTEM Complete operating system Desktop computer, notebook, mobile devices Examples: Windows XP Windows Vista Mac OS X UNIX Linux

6. WINDOWS VISTA IT COMES IN FIVE ADDITION:- Windows Vista Home Basic Windows Vista Home Premium Windows Vista Ultimate Windows Vista Business Windows Vista Enterprise

7. WINDOWS VISTA FEATURES Reliability And Performance Windows Super fetch Technology Built In Hardware Diagnostics Security Improved Firewall Windows Defender

8. WINDOWS VISTA FEATURES  INFORMATION MANAGEMENT Instant Search Windows Contact Windows Calendar Documents Explorer Picture Explorer Music Explorer File Sharing

9. WINDOWS VISTA FEATURES  APPERANCE AND NAVIGATION Flip 3D Windows Sidebar  COMMUNICATIONS AND INTERNET Enhanced Internet Explorer Improved E-mail Program Secure Wireless Network System Speech Recognition

10. MAC OS X MAC OS stands for Macintosh Operating System Released in 1984 Multitasking Operating System Computers produced by APPLE

11. MACINTOSH’S FEATURES New Desktop Search Technology Dashboard Built In Web Browser Parental Controls 3-d Video And Audio Conferencing Filter

12. NETWORK OPERATING SYSTEM Designed specifically to support a network It typically resides on the server Clients computer rely on server for resources Examples Windows server 2003 Windows server 2008 Unix Linux Solaris Net Ware

13. WINDOWS SERVER 2008 It comes in five addition: Windows Server 2008 Itanium Based Systems Windows Server 2008 Standard Windows Server 2008 Enterprise Windows Server 2008 Datacenter Windows 2008 Web Server

14. WINDOWS SERVER 2008 An Upgrade Version Of Windows Server 2003 Features: Enhanced Server Security Network Access Protection Improved Web Server Management Client Support

15. SOLARIS It Is A Version Of UNIX Designed Specifically For E-Commerce Developed by Sun Microsystems Manages High Traffic Accounts Incorporates Security Necessary for Web Transactions Client Uses Program Like Gnome Desktop to Communicate The Network Operating System

16. NET WARE  OPERATING SYSTEM Designed For Client/Server Network Runs On All Kinds Of Computer It has two portions; Server Portion residing on network server Client portion residing on client’s computer The server portion allows user to share hardware devices attached to the computer, email, databases or any other

17. MULTIPURPOSE OPERATING SYSTEM Operating System Works as both Stand Alone and Network Operating System Such Operating Systems are also Called Client Operating System Examples UNIX Linux

18. LINUX Multitasking operating system used by some network servers to: Configure The Network Administer Security Run A Web Server Process E-Mail

19. DIFFERENCE Stand Alone Operating System Network Operating System Only one computer is involved. It does not communicate with any other computer. Its applications and resources are available on same computer. A computer having stand alone operating system runs on a PC. A series of computers are connected together. It communicates with other computers. It can share resources like disk drives, printers and files. Computer having network operating system runs on a server.