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Information technology(IT) of Computer science has various types of developed segments,which shares resources throughout the world.It has no any required zone,place and regions.So it has broadway of frequency,superhighway systems,it does the required work independently itselt, while you access to it.It has no limited area of information techology, is called Internet revolution of the world.
Here,if you would like to have a live face to face conversation to nay destination of the world or with your friend/relatives of USA/Japan ,you have to do that at the cost of local telephone call,while sitting at your home.If you want to buy and sale anything,visit museum,art gallery,booking tickets of movie,on train,plane,check bank balance,buy and sale shares certainly all of these thing are possible now due to the Internet.Also you have to do business,buy and sale goods through the Internet using by an E-commers web site.Here a few years ago almost no one have heard of the Internet(www) or the information technology/superhighway.Now these are the buzzwords of people tongue in the world.Here "www" has become more popular only during the last few years because of a new way of an electronic publishing informationin text,images and increasing in sound and video systems.So this upgraded feature of the Internet is known as the "world wide web(www)".
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