Vrushali Jaykisan Bhade has completed a 100-hour training on the World Wide Web. The document provides an overview of the history and components of the World Wide Web, which was invented by Tim Berners-Lee in 1989. It discusses how the Web works using clients, servers, and browsers connected over the Internet. Key concepts like URLs, HTML, and hyperlinks are explained. The document also covers the advantages and growth of the Web and concludes by noting the Web's success was due to its simplicity.

2. WELCOME
TO THE
WORLD WIDE WEB
Presented By
Vrushali
Jaykisan
Bhade
WRO No.
0584645
Batch
No. 122

3. The Institute Of Chartered Accountants Of
India
CERTIFICATE
This is to certify that
Miss Vrushali Jaykisan Bhade
(WRO No.0584645)
Has successfully completed the 100 hours
ITT Training & Project on world wide web
Chairman
CA Anand Zawar

4. INDEX
History of WWW
What is world wide web?
Components of WWW.
Fundamental concepts.
Web concepts.
Internet & world wide web.
Advantages & Disadvantages.
Growth of WWW.
Users of WWW.
Conclusion.

5. History Behind The Web
 The invention of the World Wide Web has had
happened by a British scientist, Tim Berners-
Lee in March 1989 at CERN.
 Even before the invention of world wide web, in
June 1980 Tim Berners-Lee developed a software
project called ENQUIRE at CERN, a simple
hypertext program.

6. What is World Wide Web ?
 The world wide web is a way of exchanging
information between computers on the
Internet.
 The world wide web is the network of
pages of images, texts & sounds on the
internet which can be viewed using
browser software.

7. structure
 Clients use browser application to send URIs via HTTP to
servers requesting a web page.
 Web page constructed using HTML( or other markup
language) & consist of text, graphics, sounds plus
embedded files.
 Servers (or caches) respond with requested web page
o Or with error massage
 Client’s renders web page returned by server.
o Page is written using Hyper Text Markup Language
(HTML).
o Displaying text, graphics, sound in browser.
 The entire system runs over standard networking protocols

8. WWW COMPONENT
 STRUCTURAL COMPONENT :-
 SEMANTIC COMPONENT :-

9. Structural components :-
Clients/browsers – to dominant
implementations.
Servers – run on sophisticated
hardware.
Caches – many interesting
implementations.
Internet – the global infrastructure
which facilitates data
transfer.

10. Semantic Component
Hyper Text Transfer Protocol (HTTP)
Hyper Text Markup Language (HTML)
-extensible Markup Language (XML)
Uniform Resource Identifiers (URIs)

11. The Fundamental Concept
The World Wide Web
 The Hypertext Concept
 Hypertext is text which contains links to other
texts. The term was coined by ‘Ted Nelson’
around 1965.
 The Hypermedia Concept
 Hypermedia is a term used for hypertext which is
not constrained to be text: it can include
graphics, video & sound.

12. Web concepts
Web Browser
• A web browser displays a web document &
enables users to access web documents.
Web Server
• This is a program that waits patiently for the
browser to request a web page. The servers
looks for the requested information, retrieves it
& send it to the browser or sends an error
message if the file is not found.
Uniform Resource Locator (URL)
• These are the web addresses. The resource
locator is an addressing system.

13. Internet V/s WWW
Internet
• The internet is a global
system of interconnected
computers networks.
• Its access is a provided by
ISPs.
• It runs applications like
www, ftp, html etc.
WWW
• Web is collection of text
documents & other
resources, linked by
hyperlinks & URLs.
• Usually accessed by web
browsers.
• Its an application running
on Internet.

14. Advantages
Mainly free information.
Low cost of initial connection.
Rapid interactive communication.
Facilitates the exchange of huge
volumes of data.
Has become the global media.

15. Disadvantages
Danger of overload & excess
information.
Difficult to filter & prioritize
information.
No guarantee of finding what one
is looking for.
No regulation.
No quality control over available
data.

16. GROWTH OF WWW

17. STORY OF GROWTH IN VIEW OF TIMBERNERSLEE

18. CHART OF GROWTH OF WWW

19. USERS OF WWW

21. World Wide Web Success !!
 World Wide Web succeeded because it was
simple !
Didn’t attempt to maintain links, just a
common wave to name things.

22. Some Thing More About The WWW
The internaut day is celebrated on August
23,anniversary of the WWW - World Wide
Web, which was developed in CERN
laboratories in Switzerland. A short summery
of the World Wide Web project on the
alt.hypertext newsgroup posted by
Berners-Lee.

23. conclusion
 The world wide web have today was created by some very
bright, talented people who either had vision, or were
inspired by other talented people’s visions.
 Though their ideas were not always popular, they pressed ahead.
 There perseverance & hard work brought us to where we are
today.
 There is a lot to be learned by studying these people, their early
work & keeping in mind what they had to work with.

24. Thank you !