History of the Internet in the World

        The Internet is a computer network established by the US Department of Defense on tahun1969, through disebutARPANET ARPAyang project (Advanced Research Projects Agency Network), where they demonstrated how the software hardwaredan UNIX-based computers, we can make communication within the infinite through the channel phone. ARPANET project designing a network, reliability, how much information can be transferred, and finally all the standards that they set into the embryo development of new protocols now known as TCP / IP (Transmission Control Protocol / Internet Protocol).

        The initial purpose of the construction project was for military purposes. At that time the US Department of Defense (US Department of Defense) made the computer network system that is spread by linking computers in areas vital to address the problem in the event of a nuclear attack and to avoid the occurrence of centralized information, which in the event of war can easily be destroyed.
At first ARPANET only connect 4 sites only that the Stanford Research Institute, University of California, Santa Barbara, University of Utah, where they form a unified network in 1969, and in general the ARPANET was introduced in October 1972. Not long after this project growing rapidly in all regions, and all universities in these countries want to join, thus making it difficult to set the ARPANET.

         Therefore, ARPANET split widened two, namely "MILNET" for military purposes and the "ARPANET" new smaller for non-military purposes, such as universities. Combined both networks eventually known as the DARPA Internet, which then reduces to the Internet.
B.SEJARAH INTERNET WORLD
History of the Internet began in the '60s, when Levi C. Finch and Robert W. Taylor began to conduct research on global networks and interoperability issues. Furthermore, some research programs are under way to look at the mechanism of the association of different networks physically. One solution that emerged from these studies is the packet switching technique. In the packet switching technique, data or large files to be sent over a computer network to first cut into small packages that are easier to handle and more Andal. Principal investigator in the development of packet switching is Donald Davies (NPL), Paul Baran (RAND Corporation), Leonard Kleinrock and his colleagues (MIT) and UCLA Research Programs.

         In 1969, Robert Taylor newly promoted as the head of the information processing office at DARPA (Agency of the United States Army Research) intends mengimplementaskan idea to create a system of interconnected networks. Together Larry Robert of MIT, Robert Taylor began a project that came to be known as the ARPANET. The first ARPANET connection is formed between the University of California, Los Angeles (UCLA) and the Stanford Research Institute (SRI) at 22:30 hours on October 29, 1969. On December 5, 1969, there are two further networks which are joined, the University of Utah and University of California, Santa Barbara so that a total of four (4) node network. ARPANET ALOHAnet based on technology developed very quickly. In 1981, the number of nodes that are connected to 213.

        In addition to research networks such as ARPANET and X.25, the hobbiis computer also develops its own network techniques are then quite popular, namely UUCP. The biggest problem in this technique is how to make various types of network equipment, such as telephone, radio, LAN cables that are physically very different can communicate with each other. The diversity of physical media networks to encourage the development of procedures for communication (communication protocol) which is capable of internetworking, so many small networks can be interconnected into a vast computer network.

          Set of procedures for communication or Internet protocol enables a computer network built using different physical channels. In plain language, a computer connected using a telephone, can communicate with a computer connected to a LAN network or radio network. This will support inter-network (inter-network) globally that later we know as the "Internet".

        In addition to Internet protocol, another thing that is important in the development of the Internet is the method of addressing on the Internet. Jon Postel of the Information Science Institute (ISI) at the University of Southern California (USC) is a very meritorious behind various Internet IP address allocation, management of the Domain Name System (DNS), media types, and various procedures for the allocation of numbers for essential communications on the Internet. Until his death on October 16, 1998, Jon Postel manage the Internet Assigned Numbers Authority (IANA). On July 21, 1998, Jon Postel Silver Medal of the International Telecommunications Union (ITU) for his services to build the Internet in the world. Currently, IANA is operated by the Internet Corporation for Assigned Names and Numbers (ICANN).

Commercialization and privatization of the Internet began in the 1980s in the United States with at ijinkannya Internet Service Provider (ISP) to operate. Internet started to boom in the 1990s. and to be the key drivers of change in the culture and the business world. Internet offers faster communication patterns using e-mail, free discussion forums, and Web.