the history of the internet a presentation made by caroline lönn and linda virkkala
TRANSCRIPT
Internet in the early stage
http://www.youtube.com/watch?v=f-9IzYW3cvE&feature=related
Todays topics
Development of packet switching and
ARPAnet
Development of network of networks –
internetting
The Internet explosion
Development of packet switching and ARPAnet
1960-1972
Connect computers independently of geographical
distance?
Packet switching = divide data, send individually
and put together.
Developed by three research groups;
MIT, Rand institute and National Physical Laboratory
Development of packet switching and ARPAnet
1962-1970Connection between sender and
receiver network
ARPAnet
Interface message processors
(IMPs), the early packet switches
4 nodes installed in 1969 in UCLA,
UC Santa Barbara, Stanford and
University of Utah
1972; 15 nodes and application
developments
Development of network of networks –
internetting1972-1980
Additional networksALOHAnet
Telenet
Cyclades
Etc.
Need for connecting the networks – internetting
First version of TCP
Developments in ALOHAnet, Ethernet and LAN
Development of network of networks –
internetting1980-1990
Tremendous growth in the 80s
Developments inBITNET; email and file transfer
CSNET; liked universities without ARPAnet
New standard host protocol; TCP
Minitel – predecessor to the Internet
The Internet explosion1990s
ARPAnet closes down
Launch of World Wide Web
The Web – a platform with 4 key components
HTML
HTTP
Web server
Web browser
Mosaic, Netscape and Internet Explorer
The Internet explosion1990s
A lot of Internet products and services – many innovation.
The best applicationsE-mail
The Web, commerce and web browsing
Instant messaging
Peer-to-peer file sharing
Developed by research teams and young entrepreneurs
Internet stock collapsed
The Internet explosionrecent developments
Three areas that deserve extra attentionHigh-speed access networking, incl. WiFi
Safety
P2P networkning
Some applications worth mentioningSkype
Youtube
BitTorrent
Summary
Development of packet switching and
ARPAnet
Development of network of networks –
internetting
The Internet explosion
Internet today?
http://www.youtube.com/watch?v=dD0PpFXzjwU