The history of the internet and its development

The Victorian Internet The concept of data communication — transmitting data between two different places through an electromagnetic medium such as radio or an electric wire — pre-dates the introduction of the first computers. Such communication systems were typically limited to point to point communication between two end devices. Telegraph systems and telex machines can be considered early precursors of this kind of communication.

The history of the internet and its development

The Victorian Internet The concept of data communication — transmitting data between two different places through an electromagnetic medium such as radio or an electric wire — pre-dates the introduction of the first computers. Such communication systems were typically limited to point to point communication between two end devices.

Semaphore linestelegraph systems and telex machines can be considered early precursors of this kind of communication. The Telegraph in the late 19th century was the first fully digital communication system.

Fundamental theoretical work in data transmission and information theory was developed by Claude ShannonHarry Nyquistand Ralph Hartley in the early 20th century. Early computers had a central processing unit and remote terminals.

The competing origin theories

As the technology evolved, new systems were devised to allow communication over longer distances for terminals or with higher speed for interconnection of local devices that were necessary for the mainframe computer model.

These technologies made it possible to exchange data such as files between remote computers. However, the point-to-point communication model was limited, as it did not allow for direct communication between any two arbitrary systems; a physical link was necessary.

The technology was also considered unsafe for strategic and military use because there were no alternative paths for the communication in case of an enemy attack.

The history of the internet and its development

Development of wide area networking With limited exceptions, the earliest computers were connected directly to terminals used by individual users, typically in the same building or site.

Such networks became known as local area networks LANs. Networking beyond this scope, known as wide area networks WANsemerged during the s and became established during the s.

History of the Internet - Wikipedia

Licklider's identified need for inter-networking would become obvious by the apparent waste of resources this caused. For each of these three terminals, I had three different sets of user commands. So if I was talking online with someone at S. I said, oh man, it's obvious what to do: If you have these three terminals, there ought to be one terminal that goes anywhere you want to go where you have interactive computing.

That idea is the ARPAnet. Licklider later returned to lead the IPTO in for two years. Packet switching The issue of connecting separate physical networks to form one logical network was the first of many problems.

Early networks used message switched systems that required rigid routing structures prone to single point of failure. Kleinrock subsequently developed the mathematical theory behind the performance of this technology building on his earlier work on queueing theory. It provides better bandwidth utilization and response times than the traditional circuit-switching technology used for telephony, particularly on resource-limited interconnection links.

NPL network Following discussions with J. Licklider, Donald Davies became interested in data communications for computer networks. The following year, he described the use of an "Interface computer" to act as a router.

The history of the internet and its development

He intended to realize Licklider's ideas of an interconnected networking system. We typed the O, and we asked, "Do you see the O. Yet a revolution had begun" Stamp of Azerbaijan, Bythe number of hosts had grown towith a new host being added approximately every twenty days.

These early years were documented in the film Computer Networks: The Heralds of Resource Sharing. For various political reasons, European developers were concerned with developing the X. Over the next several years in addition to host to host interactive connections the network was enhanced to support terminal to host connections, host to host batch connections remote job submission, remote printing, batch file transferinteractive file transfer, gateways to the Tymnet and Telenet public data networksX.

First demonstrated init was developed to explore alternatives to the early ARPANET design and to support network research generally.he Internet Engineering Task Force is the international standards and development body of the Internet and is a large, open community of network designers, operators, vendors and researchers concerned with the evolution and smooth operation of the Internet .

Sir Tim Berners-Lee invented the World Wide Web in Sir Tim Berners-Lee is a British computer scientist. He was born in London, and his parents were early computer scientists, working on one of the earliest computers.

Growing up, Sir Tim was interested in trains and had a model railway in his. The Internet and programs like Skype have made the international phone industry almost obsolete by providing everyone with Internet access the ability to talk to people all around the world for free instead of paying to talk via landlines.

The history of the Internet dates back significantly further than that of the World Wide Web. Web is the global information system. Precursors. The hypertext portion of the Web in particular has an intricate a US-federal research and development program.

The Internet was the result of some visionary thinking by people in the early s who saw great potential value in allowing computers to share information on research and development in scientific and military fields.

The explosive growth of the Internet over the last decade is attributed to two basic reasons - the non-centralized management of its development and the non-proprietary nature of its main functional units - the Internet protocols.

The Invention of the Internet - HISTORY