World Wide Web

It is a  collection of documents or web pages stored on computers permanently connected
with internet around the world.A web page is a document that may include text,graphics,
sound and video etc. These web pages are connected to one another hyperlinks. Web.Web
pages are also famous as hypertext documents.Anyone can view web pages through a web
browser.A collection of related web pages is called website.each website  has unique address.
Website are stored on a host computer on the Internet.These computers are known as web
server.The process of launching a web page is called publishing the page.
Purpose and Uses of  WWW. The uses of  WWW (world wide web) are as follows:

Advertisement:-
Manufacturers use WWW to provide information of products.

Shopping:-  
It is possible for users to buy an item using WWW.You can see products and prices and
even order them by using your credit card etc.Some websites are very nice if you buy
some thing they provide home delivery with out any charge. 

Flight Information:-
It is used to provide the latest and quick information on flights arrival and departures with
out wasting time and you are buy tickets also.

Television Station:-
WWW is used to provide information about the programs,latest news and special events
etc. Some television shows Different events Live on the websites.you are watching live
sports streaming like football tens cricket all most every type of sports you are watching
live.

Celebrities:-
 Important celebrities can contact their fans,provide information about them and send their
pictures.Some time they are chat with friends and video chat also.

Government Authorities:-
Government authorities can provide information about services and facilities for the people.
People see their jobs alerts and much more about government.

News:-
Most newspapers have their websites. Latest news and interviews are provided on the
websites.If you miss any news.you are see this news in their news website.

Encyclopaedia Publisher:-
Online encyclopedias are available. You can find detailed information on any topic in the world.

Search Engines:-
search engine is a website that provide the facility to find the required website on a particular topic.

Medical:-
many sites in the world provide detail information on diseases. You can also consult a panel
 of on-line doctors to get the advise about any medical problems.Today you perches medicine
online with the help of doctor