MCOM72 Week 9 Flashcards
Internet:
vast network of fiber-optic lines, wireless
connections, and satellite systems that links digital devices
to enormous data centers around the world
ARPAnet:
created by U.S. Department of Defense to
enable researchers to pool computing power (remember
WarGames movie!)
Protocols
allowed supercomputers to join the
network and communicate
Development of microprocessors and fiber-optic cables
aid the foundation for commercialization of the Internet
Interesting paradox:
he internet was not a commercial,
for profit, enterprise at its origins; different from other
media (mass circulation newspapers, radio, television,
cinema)
Leap on the diffusion of micro-electronics
by Intel
engineer, Ted Hoff (Silicon Valley, 1971)
Micro-processors
were critical for Altair, the first
computer box by Ed Roberts (Albuquerque, 1975) and
Apple I and Apple II, by Steve Wozniak and Steve Jobs
PC software
also emerged in the mid-1970s, by Bill
Gates and Paul Allen, adapting Basic language (and
later Windows)
Progress in integrated circuit technologies
made possible the digital switch
in the 70s
Major advances in opto-electronics
(fiber optics and laser transmission)
The creation of the Internet: In September 1969 ARPANET (a military
project),
went online at UCLA, UC Santa Barbara, Stanford and University of
Utah
Vinton Cerf and Robert Kahn, computer scientists doing research at ARPA
designed the basic architecture of the Internet in 1973
However, the Internet was a Defense Department Program
and most of
previous technologies came from State funded programs inspired by Cold
War strategies and goals
Counter-culture practices and ideas
(The Hackers) pushed for a horizontal networking, but functional for
military aims!
Moreover, the creation of the World Wide Web structure is European
turning an American invention into a global phenomenon