Computer Software - PowerPoint (PPT)

Jul 25th, 2016
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Computer Software - PowerPoint (.PPT)

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Session - 1Basics Of ComputersSyed Waqar AzeemA Desktop Machine7/25/2016Introduction to Computers2A Computer System Hardware Software UserUserSoftwareHardware7/25/2016Introduction to Computers3A Computer System (Contd.) In general, a computer is a machine whichaccepts data, processes it and returns newinformation as output.ProcessingData7/25/2016InformationIntroduction to Computers4Software Software is set of programs (which are step bystep instructions) telling the computer how toprocess data. Software needs to be installed on a computer,usually from a CD. Softwares can be divided into two groups:- System SW- Application SW7/25/2016Introduction to Computers5Software (Contd.)System Software It controls the overall operation of the system. It is stored in the computer's memory andinstructs the computer to load, store, andexecute an application. Examples: Operating System (OS), TranslatorsDOS, Windows, Unix etc.7/25/2016Introduction to Computers6Software (Contd..)Application Software They are Softwares written to perform specifictasks. The basic types of application software are:word processing, database, spreadsheet,desktop publishing, and communication.Examples: MSOffice, Tally, MSOutlook,ISBS, MODBANKER BANKSOFT7/25/2016Introduction to Computers7Advantages of Using Computers Speed: Computers can carry out instructions in lessthan a millio

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