03 software application

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SOFTWARE

APPLICATION


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Business Software

Business softwareor businessapplication is any software or set ofcomputer programs that are used bybusiness users to perform variousbusiness functions. These businessapplications are used to increase

productivity, to measure productivityand to perform business functionsaccurately.


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Business Software

Some business applications areinteractive, i.e., they have a graphicaluser interface or user interface and user

can query/modify/input data and viewresults instantaneously. They can also runreports instantaneously. Some businessapplications run in batch mode i.e. they

are set up to run based on apredetermined event/time and businessuser does not need to initiate them ormonitor them.


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Microsoft Oce


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OLAP (Online AnalticalProcessin!"


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Enter#rise A##licationSoftware (EAS"


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Real$Ti%e

A real$ti%e o#eratin!sste%(RTOS is an operatingsystem (!S intended to serve real"

time application requests. #t must beable to process data as it comes in,typically without bu$ering delays.

%rocessing time requirements(including any !S delay are measuredin tenths of seconds or shorter.


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Real$Ti%e

A &ey characteristic of an 'T!S is thelevel of its consistency concerningthe amount of time it ta&es to accept

and complete an applications tas&.


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CP& Sc'eulin!


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Sste% Software

Sste% software(or sste%ssoftware is computersoftware designed to operate and

control the computer hardware andto provide a platform for runningapplication software.


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Co%#onents of Sste%Software

The o#eratin! sste%(prominente)amples being */!S, +icrosoft indows,+ac !S - and inu), allows the parts of

a computer to wor& together byperforming tas&s li&etransferring data between memory and dis&s or rendering output onto a display

device. #t also provides a platform to runhigh"level system softwareand application software.


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&tilit softwarehelps to analy*e,congure, optimi*e and maintain thecomputer.

)e*ice ri*erssuch ascomputer 0#!S anddevice rmware provide basic

functionality to operate and controlthe hardware connected to or builtinto the computer.


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A user interface1allows users tointeract with a computer.2Since the3456s the graphical user

interface (78# has been perhaps themost common user interfacetechnology. The command"line

interface is still a commonly usedalternative.


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Personal Co%#uter

A #ersonal co%#uter(PC is ageneral"purpose computer, whosesi*e, capabilities, and original sale

price ma&es it useful for individuals,and which is intended to be operateddirectly by an end"user with no

intervening computer operator.


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Personal Co%#uter

Software applications for mostpersonal computers include, but arenot limited

to, wordprocessing, spreadsheets, databases, eb browsers and e"mail clients, digital media

playbac&, games, and myriadpersonal productivity and special"purpose software applications.


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Arti+cial Intelli!ence

Arti+cial intelli!ence(AI is technologyand a branch of computer science thatstudies and develops intelligent

machines and software. +a9or A#researchers and te)tboo&s dene theeld as 1the study and design ofintelligent agents1, where an intelligent

agent is a system that perceives itsenvironment and ta&es actions thatma)imi*e its chances of success.


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E%,ee Sste%

An e%,ee sste%is a computer system witha dedicated function within a larger mechanical orelectrical system, often with real"time computing

constraints.

#t isembedded

as part of a completedevice often including hardware and mechanicalparts. 0y contrast, a general"purpose computer,such as a personal computer (%:, is designed to

be ;e)ible and to meet a wide range of end"userneeds.


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En!ineerin!

Software en!ineerin!(SE is theapplication of a systematic,disciplined, quantiable approach to

the design, development, operation,and maintenance of software, andthe study of these approaches= that

is, the application of engineering tosoftware.


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>uestions???


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03 software application

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