Computing Atlas

How Computing Was Built
Systems

The Internet

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The Internet is the global network of networks that grew out of ARPANET, formed when ARPANET and other early networks adopted a common set of communication rules, the TCP IP protocols, developed chiefly by Vinton Cerf and Robert Kahn, allowing any network to join simply by speaking the same protocol. ARPANET's own formal switch to TCP IP on January 1, 1983, an event engineers at the time called flag day, is commonly treated as the point at which the internet in its modern sense began to exist, though the network kept growing for decades afterward through the addition of new networks, the 1991 arrival of the World Wide Web, and the 1990s opening of the network to commercial and public use.

Facts
Year
1983 1
January 1, 1983, ARPANET's formal cutover to the TCP IP protocol suite, commonly treated as the internet's starting point in its modern sense, though the network continued to grow substantially for years afterward.
Significance
The global network of networks that connects computers worldwide, built on the common TCP IP protocol suite. 1
Cross-Tradition Connections

Associated With

Robert Kahn, Pioneers

Vint Cerf and Robert Kahn co-designed TCP/IP, the Internet's basic communications protocols, work recognized by their joint ACM Turing Award citation for pioneering internetworking; both are commonly called fathers of the Internet.

TCP/IP, Systems

TCP/IP is the protocol framework of the Internet.

Vint Cerf, Pioneers

Vint Cerf and Robert Kahn co-designed TCP/IP, the Internet's basic communications protocols, work recognized by their joint ACM Turing Award citation for pioneering internetworking; both are commonly called fathers of the Internet.

World Wide Web, Systems

The web is a system of linked documents that runs on top of the internet's own TCP IP infrastructure rather than being a separate network of its own.

In Field

Preceded By

ARPANET, Systems
Sources
1. Computer History Museum
Computer History MuseumView the Source
Wikipedia: Internet
Wikimedia FoundationLead section
Quote, Lead section
the global system of interconnected computer networks that uses the Internet protocol suite (TCP/IP) to communicate between networks and devices.
View the Source
ACM A.M. Turing Award Citations
Association for Computing MachineryAssociated With: World Wide WebView the Source
Wikipedia: Internet Protocol Suite
Wikimedia FoundationAssociated With: TCP/IP, Introduction
Quote, Associated With: TCP/IP, Introduction
The Internet protocol suite, commonly known as TCP/IP, is a framework for organizing the communication protocols used in the Internet and similar computer networks according to functional criteria.
View the Source
Wikipedia: Domain Name System
Wikimedia FoundationAssociated With: Domain Name System, Opening paragraph, on Internet naming infrastructureView the Source
Wikipedia: Vint Cerf
Wikimedia FoundationAssociated With: Vint CerfView the Source
Wikipedia: Robert Kahn
Wikimedia FoundationAssociated With: Robert KahnView the Source
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