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Brief History of Internet

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Users were able to interact with the computer and could share its information ... Marc Andreessen: Mosaic (all-in-one solution) Commercial traffic allowed ECommerce ... – PowerPoint PPT presentation

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Title: Brief History of Internet


1
Brief History of Internet
2
Internet Impact
  • Check weather
  • Buy goods
  • Play music
  • Find the shortest route
  • Give a lecture

3
The Incredible Growth
4
Brief Internet History
  • Batch Environment - 1950s
  • No direct interaction between users and their
    programs during execution
  • Time Sharing - 1960s
  • Users were able to interact with the computer and
    could share its information processing resources
  • Marked the beginning of computer communications

5
Brief Internet History (cont.)
  • Time Sharing
  • Dumb terminals connected to a central computer
    system

6
Brief Internet History (cont.)
  • Late 1960s ARPANET
  • ARPA (Advanced Research Projects Agency)
    commissioned an experimental computer network
  • 1970s
  • Distributed Processing minicomputers
  • Communication between neighbor processors and
    applications via networks
  • Growth of ARPANET and Invention of Email

7
Brief Internet History (cont.)
  • 1980s
  • WAN and LAN
  • Prototype Internet
  • TCP/IPAllows different networks to interconnect

8
A LAN Example
E
D
A
C
B
9
Internet a network of networks
The Internet
10
Brief Internet History (cont.)
  • 1990s WWW
  • HTTP and HTML
  • Marc Andreessen Mosaic (all-in-one solution)
  • Commercial traffic allowed ECommerce

11
Networking Questions
  • Over what medium?
  • At what speed?
  • How to address computers?
  • Which path?
  • How to handle (detect recover) errors?
  • What services?
  • How to address documents?
  • What data format?
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