The internet

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Introduction to Computers

Internet

Presented by:Kumod Shirkande - 47

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Contents

History of Internet1

Global Statistics and Various terms 2

Major Successful Projects3

Present and Future State4

Conclusion5


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History of Internet

Launch of the Sputnik satellite – 1957 (USA and Soviet Union War)

ARPA/DARPA – (protects Country and lead the arms) Galactic Network – 1962 (access information in electronic form)

The original internet was known as the ARPANET. Internet Progresses into the 1970′s Internet Continues to Grow in the 1980′s (innovations in packet

protocol, Ethernet, UUCP and SATNET) Big Events in 1985 The Internet and the early 1990′s (World Wide Web introduces) The First Mainstream Search Engine is Created (Yahoo) and it

continues The many Applications for Internet Use


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History of Internet - India

Introduced in India by VSNL in 1995 The ‘Cybercafe’ fashion ICICI Bank launched the first ever ‘online banking site’ in the year 1997. Major face of Indian Internet – The Creator of Hotmail Introduction to ISP – “Sify” the first. First hacking case reported in 1998 (hacked the Data of BARC) After Millennium - “.in” started, “online Journalism” “Online Travel” Cyber Crime Police station started in 2001 in the Garden City (Bangalore) In 2005, Indians became the 4% of the total world’s net users.


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Global StatisticsGlobal India

Internet Users

( by 2012)2.4 bn 137 mn

Smartphone Users 1.1 bn 44 mn

Growth rate (yearly) 8% 22%

Bandwidth Usage

(every 10K users)28 MBPS 6 MBPS

Access Email 89%

Research Purpose 42%

Asia 44.8% and rest of world 55.2%• India tops Facebook usage with 62 million,

followed by Indonesia 50 Million.


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Global Statistics

Country wise: China ( 22.4%), US (10.2%), India (5.7%), Japan (4.2%), Brazil (3.7%). By Language: English (27%), Chinese (25%), Spanish (8%), Japanese (5%). IP allocation: USA (35.9%) and India (0.8%) By Domain level: 370 million host for (.net), 198 million (.com) and 6.7 million (.in) Increasing rate continent wise: Africa (317%), Middle East (294%), Asia (143%)

and North America (17%).

India..............

Out of 15.5 MN households (6.3% of total population) with computers, only 7.6 Million households (3.1% of total population) using internet on it (by 2012).

Maharashtra is the biggest Indian Internet market with 18% of Total Internet households then Tamil Nadu with 10%, Karnataka 8.27% , U.P 8.18%, Delhi 7.68% and AP with 7.15%.

Maximum targetable audience using one site in India is Facebook with 62 Million and 14.5 Million users through Search in India


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Various Internet Terms

The Web vs. The Internet Http and https Browser and URL HTML and XML 2G, 3G etc IP Address Email Blogs Social Media

ISP ICANN IANA RIRs Undersea Cables

Continue….


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Various Internet Terms


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Major Successful Internet Projects

Search Engines

Mailing

Social Networking

Text Message Transfer

Online Shopping

Online Banking

Info @ Handy (Wiki)


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Major Successful Projects

Search Engines Like Infoseek, Alta Vista, Yahoo, Google are developed post 1994

and became popular

Operation of Search Engines

Web crawling – Retrieves pages

Indexing – Helps to find information

Searching – Search user query (Text),

Boolean operator based search

Proximity search

Personalise search


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Mailing : Electronic mail / E-mail

Most popular reason to use internet

Used to create, send & receive e-mail message, Just need an account on an internet mail server with domain name

To use an e-mail, a user must have email address. e.g. [email protected]

Host based Email systems, LAN based email systems, Email networks.

E.g. All in 1, cc-mail, Lantastic, word perfect office, Microsoft mail, Lotasnotes.

mailto:[email protected]


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Social networking service Platform to build social network or social relations among people

Share interest

Activities

Background

Real life connections

Often profile of each users

Most popular: Orkut, Hi5, Facebook, Google+, Twitter

Nearly 60% of youth use these social media.


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Online Banking Internet Banking or E-Banking

Allows consumers of financial institution to conduct financial transaction secured web operated by institution

Institution can be – Retail or Virtual Bank, Credit Union, or building society

Facilities

• Non-transactional task, view account balance, last transaction

• Transact banking, fund transfer, payment, investment

• Transaction approval process

Stanford Federal Credit Union – on Oct 1994

Largest share in word transactions by J.P Morgan – 26%


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Present state

The role of the Internet today

Communication channel

Hybridization

Viewpoint


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Future stateMore people will use the Internet.

The Internet will be more geographically dispersed.

The Internet will be a network of things, not computers.

The Internet will carry exabytes — perhaps zettabytes — of content.

The Internet will be wireless and greener.

More services will be in the cloud.

Network management will be more automated.

The Internet won't rely on always-on connectivity.The Internet will attract more hackers.


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ConclusionHow internet is impacting on human life ?Pros:It facilitates communication

It helps businesses - companies can sell their products with fewer investments

It makes information available worldwide; there's no need to look for a good book in tens of libraries, we can search over the Internet for it

It makes our life easier (we can write an email, read the newspaper, play a game, find out about the latest events in the other part of the world, talk to our friends from overseas etc)

It helps us to keep updates with the latest technologies that interest us


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Conclusion

It helps us meet people with the same interests as ours (communities, forums, chats, websites etc)

It makes the world "spin" faster because the information is delivered to us instantly

Internet can be used for helping people – donations

It eases our bills payment by paying online with the credit card and saves us time spent at offices in line otherwise

It is cheaper to talk over the Internet than over the phone


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ConclusionCons:

It allows everybody to speak about everything under the protection on anonymity- racism, instigation to violence have a strong voice over the Internet

The porn is on high demand and sometimes children have access to it

The search engines keep turning more and more unrelated results

Internet exposes people and limits the level of intimacy

People working on Internet related fields, have to keep up with the speed imposed by the Internet (we have to type faster, write faster, react faster)

As any other medium, the Internet can also be used as a way to manipulate people, even though it involves more effort in that


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Conclusion

Working on the Internet or with Internet all day long is tiring

The Internet makes us more lazy - we don't try to make things, to experiment, we just Google it and find the solution without too much trouble

Sometimes connecting to Internet is a really painful experience, especially when need it desperately


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Conclusion

How it affects the Health?

Mental Effects

Physical Effects

Social Effects

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