1. The document discusses different types of software including system software, utility programs, and application software. 2. System software includes operating systems like Windows XP and Linux which control and manage computer devices and operations. Utility programs help maintain the computer, like antivirus software. 3. Application software helps users perform tasks and solve problems, such as word processing with MS Word, spreadsheets, graphics software, and more. Application software is dependent on system software to run.

1. INFORMATION & COMMUNICATION TECHNOLOGY LEARNING AREA 2 : COMPUTER SYSTEM SOFTWARE Prepared by : Norhasimah Mohamed – Head of Information & Communication Technology Panel, SMK Sungai Pusu, Gombak 2007 Monday : 16072007

2. SOFTWARE OPERATING SYSTEM UTILITY PROGRAM SOFTWARE SYSTEM SOFTWARE APPLICATION SOFTWARE

3. System software : - software that is used to control and manage computer devices and operations. eg: OS = Windows XP, Linux Utility Program = Antivirus (AVG) Application software: - software that is used to help a user perform a task and solve a problem. eg: Word Processing (MS Word) Graphic Software (Adobe Photoshop)

4. System Software VS Application Software Provides the environment to enable users to accomplish specific tasks Function Provide the environment in which the applications run Dependent – cannot work without system software Dependency Independent – system software can function without an application software Each computer can have more than one application software Number of software Each computer only need one system software Optional – depends on usage and needs. Without an application software, computer still able to function Need Compulsory – each computer must have a system software to function Enables users to work efficiently with documentation such as letters, accounting reports and presentations Usage Enables the computer to function properly Application software System Software

5. Linux Mac OS X Unix Windows Vista Windows 95 Antivirus (Mc Afee) File Manager Diagnostic Utility Screen Savers Backup Utility SYSTEM SOFTWARE OPERATING SYSTEM UTILITY PROGRAM

6. OPERATING SYSTEM

7. Operating System for Server

8. Operating System for Server

9. Operating System for Workstation

10. Operating System for Workstation

11. UTILITY PROGRAM

12. ANTIVIRUS 129 TREND MICRO A/VIRUS + I.SECURITY 2006 380 NORTON SYSTEM WORKS 2005 PREMIUM 250 NORTON SYSTEM WORKS 2005 250 NORTON INTERNET SECURITY 2006 115 SYMANTEC NORTON ANTIVIRUS 2006 ANTI-VIRUS

13. DIAGNOSTIC UTILITY

16. Differences between Operating System and Utility Program Antivirus, diagnotic utility, file manager, screen saver, image viewer, personal firewall, uninstaller, disk scanner, disk defragmenter and backup utility. Linux, Mac OSX, Unix, Windows XP, MS Dos Helps managing a computer easier, computers can still be used or started without it Very important, computes cannot be used or started without an operating system Perform maintenances-type tasks, usually related to managing a computer, its device or its programs Contains instructions that coordinate all the activities among computer hardware resources Utility Program Operating System

17. APPLICATION SOFTWARE

18. 1099 OFFICE 2003 Professional 799 OFFICE 2003 Small Business Edition 570 OFFICE 2003 Basic Edition 990 OFFICE XP Professional 629 OFFICE XP Small Business Edition SOFTWARE (0EM)

19. Word Processing

20. Spreadsheet

21. Presentation

22. Database

23. Graphic Editing COREL DRAW MACROMEDIA FREEHAND THE GIMP

24. SEKIAN TERIMA KASIH