6 Terminal-Oriented Computer Networks Terminal-Oriented Computer Networks of 1960s and 1970searly computers were extremely expensive, so time-sharing techniques were developed to allow them to be shared by many users through use of video/keyboard terminals multiple users were able to simultaneously input instructions and obtain results from the host computer modem devices* further enabled that terminals reach the host computer via telephone network, over a greater distance Host computerTerminalTerminal. . .TerminalModemModemTelephoneNetwork(*) modem –device for sending digital data over phone line / analog network
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