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 terms2
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 Statistics
Global 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.
tushar.patil@edelweissfin.com
 Host based Email systems, LAN based email systems, Email networks.
 E.g. All in 1, cc-mail, Lantastic, word perfect office, Microsoft mail, Lotas
notes.

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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 state
More 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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Conclusion
How 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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Conclusion
Cons:
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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