For Reference of Grade 9, AY2015-2016 Colegio de San Juan de Letran - Bataan

1. COMPUTER EDUCATION 9
MODULE 2
The Internet and the Web
Prepared By: Engr. Jeremy M. Flores

2. HISTORY OF THE INTERNET
In 1962, J.C.R. Licklider of
Massachusetts Institute of
Technology (MIT) proposed a
global network of computers
for research and development
in scientific and military fields.

3. HISTORY OF THE INTERNET
Licklider moved to Defense
Advanced Research Project
Agency (DARPA) in late 1962
to head the work to develop
the global network of
computers.

4. HISTORY OF THE INTERNET
Leonard Kleinrock of MIT
developed the theory of
packet switching, which was
the basis for Internet
connections.

5. HISTORY OF THE INTERNET
Lawrence Roberts of MIT
connected a Massachusetts
computer with a California
computer in1965 over a dial-
up telephone lines, which
showed the feasibility of WAN.

6. HISTORY OF THE INTERNET
Kleinrock’s packet switching
theory was confirmed.
Roberts moved over DARPA in
1966 and developed ARPANET.

7. HISTORY OF THE INTERNET
ARPANET
Advanced Research Project
Agency Network

8. HISTORY OF THE INTERNET
The Internet, then known as the
ARPANET, was brought online
in1969 initially connected four
major computers in universities
in the Southwestern US.

9. HISTORY OF THE INTERNET
University of California in Los
Angeles
University of California in Santa
Barbara

10. HISTORY OF THE INTERNET
University of Utah
Stanford Research Institute

11. HISTORY OF THE INTERNET
Charley Kline at UCLA sent the
first packets on ARPANET as he
tried to connect to Stanford
Research Institute on 29
October 1969.

12. HISTORY OF THE INTERNET
Email was adapted for
ARPANET by Ray Tomlinson in
1972. He picked the @ symbol
to link username and address.

13. HISTORY OF THE INTERNET
The telnet protocol was
published as a Request for
Comments (RFC) in 1972 to
share developmental work
throughout community.

14. HISTORY OF THE INTERNET
The File Transfer Protocol (FTP)
was published as an RFC in
1973. RFC became available to
anyone who had use of the
FTP.

15. HISTORY OF THE INTERNET
Ethernet, a protocol for many
local networks, appeared in
1974. It is an outgrowth of
Harvard Student Bob
Metcalfe’s dissertation on
Packet Networks.

16. HISTORY OF THE INTERNET
The Internet matured in the 70s
as a result of the TCP/IP
Architecture proposed and
developed by Bob Kahn and
Vint Cerf at Stanford Research
Institute.

17. HISTORY OF THE INTERNET
The TCP/IP was adopted by
Defense Department in 1980 to
replace the Network Control
Protocol (NCP) and universally
adopted by 1983.

18. HISTORY OF THE INTERNET
In 1986, the National Science
Foundation funded NSFNet as a
cross country 56 Kbps
backbone for the Internet.

19. HISTORY OF THE INTERNET
The National Science
Foundation maintained their
sponsorship for nearly a
decade, setting rules for its
non-commercial government
and research uses.

20. HISTORY OF THE INTERNET
In 1989, Tim Berners-Lee
proposed a new protocol for
information distribution at the
Center for European Nuclear
Research (CERN) in
Switzerland.

21. HISTORY OF THE INTERNET
This protocol, which was based
on hypertext (a system
embedding links in text to link
to other text) became the
World Wide Web in 1991.

22. HISTORY OF THE INTERNET
In 1991, the really first friendly
interface to the Internet was
developed at the University of
Minnesota.

23. HISTORY OF THE INTERNET
Prior to the Web, the Internet
was all text, no graphics, no
animations, no sound, or no
video.

24. HISTORY OF THE INTERNET
The development in 1993 of the
graphical browser Mosaic by
Marc Andreessen at the National
Center for Supercomputing
Applications (NCSA) gave the
protocol its big boost.

25. HISTORY OF THE INTERNET
Andreessen became the brains
behind Netscape Corp., which
produce the most successful
graphical type of browser and
server until Microsoft declared
war and developed its Microsoft
Internet Explorer.

26. HISTORY OF THE INTERNET
Delphi was the first national
commercial online service to
offer Internet access to its
subscriber. It opened up an email
connection in July 1992 and full
Internet service in November
1992.

27. HISTORY OF THE INTERNET
The first generation of the Web,
known as Web 1.0, focused on
linking existing information.

28. HISTORY OF THE INTERNET
In 2001, the second
generation, Web 2.0, evolved
to support more dynamic
content creation and social
interaction.

29. HISTORY OF THE INTERNET
Web 3.0 focuses on computer
generated information
requiring less human
interaction to locate and
integrate information.

30. THE INTERNET VS. THE WEB
The Internet is the actual
network.
It is made up of wires, cables,
satellites, and rules for
exchanging information.

31. THE INTERNET VS. THE WEB
Being connected to this
network is often described as
being ONLINE.

32. THE INTERNET VS. THE WEB
The Web is a multimedia
interface to the resources
throughout the world.

33. THE INTERNET VS. THE WEB
Most Common Uses
Communication
Shopping
Searching
Education / E-Learning
Entertainment