History of the internet :: essays research papers fc

History of the internetIntroductionThe internet has revolutionized the computer and communications world like nothing before. The invention of the telegraph, teleph unity, radio, and computer set the map for this unprecedented integration of capabilities. The Internet is a world-wide broadcasting capability, a weapon for gathering entropy, and a medium for communication and interaction between man-to-mans and their computers without wish for geographic location. The Internet represents one of the most successful examples of the benefits of sustained investment funds and commitment to explore and development of information infrastructure. Beginning with the early research in parcel shift key, the government, industry and academia have been partners in evolving and deploying this enkindle new technology. Today, the average person comm altogether uses terms like mclennoxilink.nis.za and http//lennox.w3.to.The Internet today is a widespread information infrastructure, the init ial prototype of what is practically called the National Information Infrastructure. Its history is complex and its influence reaches not only to the technical fields of computer communications but throughout familiarity as we move toward increasing use of online tools to accomplish electronic commerce, information acquisition, and community operations. The Initial Internet ConceptsThe original ARPANET grew into the Internet. Internet was based on the idea that in that location would be multiple independent networks, beginning with the ARPANET as the pioneering big bucks switching network, but soon to include packet orbiter networks, ground-based packet radio networks and opposite networks. In this approach, the choice of any singular network technology was not dictated by a exceptional network architecture but rather could be selected freely by a provider and made to interwork with the other networks. Up until that time there was only one general method for federating netw orks. This was the traditional circuit switching method where networks would interconnect at the circuit level, passing individual bits on a synchronous basis along a portion of an throughout circuit between a pair of end locations. Kleinrock had shown in 1961 that packet switching was a more efficient switching method. Along with packet switching, special purpose interconnection arrangements between networks were another possibility. While there were other limited ways to interconnect different networks, they required that one be used as a component of the other. In an open-architecture network, the individual networks whitethorn be separately designed and developed and each may have its own unique interface which it may offer to users and other Internet providers. Each network can be designed in accordance with the specific environment and user requirements of that network.