Referat Internet history of the internet requirements for being online possibilities internet in schools risks and safety on the internet history: The ARPA net (Advanced Research Projects Agency Net ) , which was developed for the US Ministry of Defence in 1973, was the first real computer network. The idea of the ARPA net was to link a few computers at different places in the country in such a way, that the network would keep on working in the case of an atomic attack. This was important, because the ARPA net was used as an information system for the Pentagon. Earlier experiments to link computers in this manner required that every computer in the network was turned on. In 1984 the network and its technology were opened to private, commercial, and scientific organisations to advance the development. A few years ago what we now call the Internet was known only by a small number of insiders. Providers like A-online and American Online allowed private users and small companies to link their own computers to the internet. Since 1995 linking to the internet has been possible in more than 180 nations of the world and there are more than 40 million users. The internet and its technology is still influencing the spread of information, making fast transmissions of information between companies possible, and helping to make worldwide cooperation between organisations and people successful. requirements: There are a few important things you must have to get online: - a PC - a modem: it ...
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