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INTRODUCTION TO COMPUTING

INTRODUCTION TO COMPUTING. GROUP MEMBERS : Asjad Bin Aqdas Javaria Khan Mishal Arshad Nauman Ansari Bushra Waheed Presented to: Ma’am Ayisha Qureshi. OPERATING SYSTEM.

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INTRODUCTION TO COMPUTING

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  1. INTRODUCTION TO COMPUTING 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.

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