Internet and WWW History
from Prof. W. Tim G. Richardson
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changes to this page last made 2001 Sept 16
 
. There is a purpose in giving you information and links to learn about the origins of the Internet and WWW.

At the time of  this course (Sept - Dec 2001) many significant changes continue to take place in the further development of the internet (eg. mobile and wireless internet) 

So, the purpose in giving you information and links to learn about the origins of the Internet and WWW is to equip you with an understanding which will help you personally judge the immediate future events and activities so that you may be better able, as a student and later as a business person, to evaluate particular situations and judge whether to use, or not use, learn or not learn, spend money or save money, as these develop.
WTGR

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. http://www.livinginternet.com/

One Page summary on the Military / Academic 
origins of the Internet
 http://www.livinginternet.com/i/ii_summary.htm

"In 1957, the Soviet Union launched the first satellite, Sputnik I, triggering the US military to create the DARPA agency to regain the technological lead ... 
Information Processing Techniques Office ... The IPTO funded the research that led to the development of the ARPANET - Advanced Research Projects Agency"

"DARPA worked on developing  technologies to protect the US against a space-based nuclear attack.
Some people in the IPTO considered the potential benefits of a country-wide communications network. Lawrence Roberts led development of the network architecture, and based it on the new idea of packet switching, first discovered by Leonard Kleinrock."

"The ARPANET first went live in October, 1969, with communications between the University of California at Los Angeles and the Stanford Research Institute. The first networking protocol used on the ARPANET was the Network Control Program. In 1983, it was replaced with the TCP/IP protocol
developed by Bob Kahn and Vinton Cerf, which is still the standard used  today. In 1990, the National Science Foundation took over management of what was then called the NSFNet, and significantly expanded its reach by connecting it to the CSNET in Universities throughout North America, and  later to the EUnet throughout research facilities in Europe. Thanks in large part to the NSF's enlightened management, and fueled by the growing popularity of the web, the use of the net exploded after 1990, causing the US Government to begin to privatize it starting in 1995." 

The people who founded the Internet and WWW 
http://www.w3.org/People.html WWW ppl

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Chapter 2



Chapter 2

 
TCP / IP

"The two protocols that support the basic operations of the Internet are the Transmission Control Protocol (TCP) and the Internet Protocol (IP). Developed by Internet pioneers Vincent Cerf and Bob Kahn, these protocols establish fundamental rules about how data are moved across networks and how networks are established and broken". These protocols are commonly referred to as TCP/IP.
Schneider and Perry page 37

"The development of the TCP/IP protocol in the history of the Internet is so significant that many people consider Vint Cerf to be the father of the Internet"
Schneider and Perry page 38



Read page 73 in Andrew's book i-Net+ Guide
"How TCP/IP Routing works"
.
 
Online
resources
about
TCP / IP
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Online
resources
about
TCP / IP
 

http://www.infoiasi.ro/~busaco/teach/docs/intranets/ch2.htm
from Sabin-Corneliu Buraga, Faculty of Computer Science, Romania
 
 
http://www.unf.edu/compserv/training/slides/internet_basics2/sld013.htm A good powerpoint online from University of North Florida, about TCP/IP
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Dr. Vinton Cerf

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Dr. Vinton Cerf

Dr. Vinton Cerf  was one of the founders of the Internet. Cerf worked on the ARPANET and left ARPA in late 1982 to join MCI where he led the engineering of MCI Mail, a commercial electronic mail service. Dr. Cerf is still with MCI and has a web page, about the origins of the Internet, on the MCI site
 www.wcom.com
/about
_the_company/
cerfs_up/

read about Dr. Cerf's role
in the founding of the Internet
 www.wcom.com/
about_the_
company/
cerfs_up/internet_
history/
q_and_a.phtml#
question_1

http://www.worldcom.com/about_the_company/cerfs_up/
What is the Internet and what makes it work?
read the answer on Cerf's site at
 http://www.wcom.com/about_the_company/cerfs_up/internet_history/whatIs.phtml
 
"Ten years ago, most of the world knew little or nothing about the Internet. It was the private enclave of computer scientists and  researchers who used it to interact with colleagues in their respective disciplines. Today, the Internet's magnitude is thousands of times what it was only a decade ago. It is estimated that about 60 million host computers on the Internet today serve about 200 million users in over 200 countries and territories. Today's telephone system is still much larger: about 3 billion people around the world now talk on almost 950  million telephone lines (about 250 million of which are actually radio-based cell phones). But by the end of the year 2000, the authors estimate there will be at least 300 million Internet users. Also, the total numbers of host computers and users have been growing at about 33% every six months since 1988 - or roughly 80% per year. The telephone service, in comparison, grows an average of about 5-10% per year. That  means if the Internet keeps growing steadily the way it has been  growing over the past few years, it will be nearly as big as today's  telephone system by about 2006"
http://www.wcom.com/about_the_company/cerfs_up/internet_history/whatIs.phtml
    60 million hosts - 200 million internet users
    950 million phone lines - 3,000 million telephone users

    host computer growth rate 80%
    telephone service growth rate 10%

 
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ARPANET

Chapter 2

ARPANET
the earliest packet-switched network
connected a few universities and research centers
Schneider and Perry page 36

"The open architecture philosophy developed for the evolving ARPANET, which later became the Internet, included four key points that have contributed to the success of the Internet"
Schneider and Perry page 37

  • Independent networks should not require internal changes in order to be connected to the network
  • Packets that do not arrive at their destinations must be retransmitted from their source network
  • The router computers do not retain information about the packets that they handle
  • No global control exists over the network
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Video which may be shown in class 1 
- "revenge of the Nerds 2.0.1" - origins of the Internet 
                      - companion web site is at  http://www.pbs.org/opb/nerds2.0.1/
- we will show a video in class which is part of the PBS TV program based on this web site - you are encouraged to review the web site in advance
- information from the video and website will be part of the questions in Test 1

- glossary of geek http://www.pbs.org/opb/nerds2.0.1/geek_glossary/ 



In the video we show in the first class, we discuss

Tim Berners-Lee - origins of the WWW
Ted Nelson - origins of hyper text
Jim Clark - cofounder of Netscape, former Stanford professor. 
Mark Andressen who wrote the program Mosaic - which became the first browser "Netscape"

A list of all the people mentioned in the video is at  www.pbs.org/opb/nerds2.0.1/cast/

.
Brief description of TBL's contributions
 http://www.living
internet.com/w
/wi_lee.htm
"In 1980, Berners-Lee started work as a consultant at CERN, originally called the Conseil Européen pour la Recherche Nucleaire, and now the European Particle Physics Laboratory, but still called by the acronym  "CERN". The CERN facilities are located in Switzerland. Since CERN was so large and complex, with thousands of researchers and hundreds of systems, Berners-Lee developed his first hypertext system to keep track of who worked on which project, what software was associated  with which program, and which software ran on which computers... In 1994, Tim joined the Laboratory for Computer Science at the Massachusetts Institute of Technology, where he currently holds the 3Com Founders Chair, and serves as Director of the newly founded W3C  Consortium"
The Internet framework
Link to an article by "The" person who developed the WWW, http://www.w3.org/People/Berners-Lee/FAQ.html
Tim Berners-Lee
http://www.pbs.org/opb/nerds2.0.1/
http://www.w3.org/
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Is the Internet 
and the WWW
the greatest 
invention to 
effect business
of all time?
 
 
 
 
 
 
 
 
 

Is the Internet 
and the WWW
the greatest 
invention to 
effect business
of all time?
 
 
 
 
 
 
 
 
 

Is the Internet 
and the WWW
the greatest 
invention to 
effect business
of all time?
 
 
 
 
 
 
 
 
 

Is the Internet 
and the WWW
the greatest 
invention to 
effect business
of all time?
 
 
 
 
 
 
 
 
 
 

Is the Internet 
and the WWW
the greatest 
invention to 
effect business
of all time?

A historical perspective on all this hype about the web

Is it really the most incredible thing to come along and shake up the fundamentals of how mankind does business?

Before beginning the next section on “Who is e-Business” let us pause and reflect on all the drama and hype devoted to the Internet as a force shaking the very foundations of business. Is all this fuss merited? Or is the Internet and its graphically enhanced cousin the WW Web simply one of a long list of shakeups that merchants have seen since the beginning of commerce. It seems important to have some consideration on this point because if the web is the penultimate development effecting the way we do business, then it needs the most serious investigation and study. If it is just one of a long line of developments, then the wisest of us will try to work through it while spotting the signs for the next innovation to descend upon us. In retrospect, this would be like the company president who says “I’m not going to bother buying fax machines and get everybody’s business card reprinted with an extra line for the fax number … I’m going to wait 10 years to repaint the company’s truck fleet and then when I do it, I’ll add in the URL for our web site”.
WTGR
from Chpt 1 in the forthcoming book
The E-business and Internet Marketing Textbook

One of the  most significant applications of technology is the invention of the elevator. 

While elevating devices with wooden block and tackle and pulleys have been used in urban structures (such as the coliseum) as far back as the Greeks and the Romans – its wasn’t until the 1870’s that an encaged, human passenger, floor-to-floor device, (invented in 1857 by Elisha Graves Otis), had been used in over 2000 buildings of habitation and commerce. What was the effect? 

Before the widespread use of elevators for apartment buildings and office buildings, most urban buildings were three stories high with a few being four stories and smaller number being five and six. The reason for limiting the height of buildings was not due to weaknesses in building design or a lack of suitably strong materials. In fact people had been creating tall cathedrals and castles since the Middle Ages. 

The main reason buildings were limited to a few stories was because people did not want to walk that far up stairs. Once buildings, using elevators, became popular, urban society in Western Europe and North America became quite densely populated and the masses of people living in, working in and commuting to, urban centers, rose to very high numbers – with all the commensurate challenges developing for other technologies to catch up ie. Roads, water and sewage systems, etc.

 

A number of internet visionaries, older in age than this author, use very effusive language in describing the impact that the web has had on commerce and society. Their words are so flattering that it seems as if nothing like this has ever before been felt by mankind.

Well, let us have a look at some other watershed events in business and technology and see if the web is really bigger than all previous situations, or, do we just have bad memories.

Within recent memory we have the proliferation of the fax machine. While living in Tokyo in the mid-1980’s the author was told repeatedly how the fax machine was the ultimate communications technological development since it allowed Japanese characters to be freely typed, or hand written, and then transmitted over phone lines instantly. This medium was supposed to be liberating to societies bound by having to convert their language (eg. Chinese, Korean, Arabic etc.) to the Greek/Roman alphabet and send the message through a telex machine. Fax machines exploded into the marketplace and every “with it” business person in Tokyo, London, New York and Toronto had to have a fax number on their business card.

Did the fax machine radically change the fundamentals of the way business was done? Did the 4p’s of product, place, promotion and price get thrown out of the windows of the business schools? Writing this chapter in the summer of 2000, I look over at the dust collecting on the fax machine in my home office and remind myself to tear off the latest junk mail from a travel agency, cell phone retailer or multi-level marketing business. Sure the machine was useful in the early 1990’s, but I think the last time I used it was when I received the fax from my ISP in 1996 telling me what my userid was and the URL to upload pages to my new website.

Further back beyond the fax machines could be considered such technological innovations effecting business as the commercialization of desktop computers, and further back a few decades, the telephone, the telegraph (which was the key to launching newspapers that had current information) and then back a few centuries the printing press and then maybe all the way back to the Summerians and their contributions of writing and counting systems.

What about money? Was that a watershed development that was greater than the internet? The eastern Mediterranean peoples who first used small metals disks to represent values associated with certain trade goods were creating a radically new concept for commerce. This concept, later used by the Greeks and Romans, who minted coins in such vast numbers they are still being dug up today in European, North African and Middle Eastern farm fields – was a far step from the barter system that had been good enough for tens of thousands of years.

What can we summarize from looking at these historical events? Each one was succeeded by an advancement that was not only better than the previous technology, but, more importantly, the use of the new technology spread faster than its predecessor to the point where we have seen in the immediate past, the internet reach global critical mass in just 4 short years from 19961  to 2000.

What can we learn from understanding the increasing fast spread of new technologies, namely that the web has spread past in the past 4 years, but the next innovation (maybe m-commerce) will spread even faster since it will have the structure of the web on which to spread upon.

1  While the efforts of Tim Berner-Lee and the World Wide Web made available an easy graphical navigation of the Internet in 1994, the pace of early adoption and the growth of ISPs did not allow for a critical mass of people to be online til about 1996. 

WTGR
from Chpt 1 in the forthcoming book
The E-business and Internet Marketing Textbook

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