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The first communication session between two network sites on the ARPANET network, which were located as far away as 640 kilometres from each other, was made on October 29, 1969 at 9 o'clock in the evening.

At that time, Charley Kline, the operator from University of California in Los Angeles, was trying to make a remote[computer|connection|data|international|network|successful|transfer] to the computer, which was located in Stanford Research Institute. He was able to [computer|connection|data|international|network|successful|transfer]only 3 symbols 'LOG', the successful transmission of which was confirmed by phone by Kline's colleague from Stanford, Bill Duvall. After that the system broke down and was restored only by 11.30 that night. The next attempt to transfer the full word 'LOGIN', which was a login command, was successful. This date is considered to be the day when the Internet appeared.After the first successful [computer|connection|data|international|network|successful|transfer] transfer on the ARPANET network, the next significant step was the development of the first program for sending email over the [computer|connection|data|international|network|successful|transfer] in 1971. This program immediately gained popularity.By 1973, the first foreign organizations from the UK and Norway were included in the network through a transatlantic telephone cable. From that moment, the network began to be considered [computer|connection|data|international|network|successful|transfer]. In 1983, after the rapid development of different data transfer protocols, the ARPANET network secured the term 'Internet'.