<P> The first public dial - in networks used asynchronous TTY terminal protocols to reach a concentrator operated in the public network . Some networks , such as CompuServe , used X. 25 to multiplex the terminal sessions into their packet - switched backbones , while others , such as Tymnet , used proprietary protocols . In 1979 , CompuServe became the first service to offer electronic mail capabilities and technical support to personal computer users . The company broke new ground again in 1980 as the first to offer real - time chat with its CB Simulator . Other major dial - in networks were America Online ( AOL ) and Prodigy that also provided communications , content , and entertainment features . Many bulletin board system ( BBS ) networks also provided on - line access , such as FidoNet which was popular amongst hobbyist computer users , many of them hackers and amateur radio operators . </P>
<P> The first public dial - in networks used asynchronous TTY terminal protocols to reach a concentrator operated in the public network . Some networks , such as CompuServe , used X. 25 to multiplex the terminal sessions into their packet - switched backbones , while others , such as Tymnet , used proprietary protocols . In 1979 , CompuServe became the first service to offer electronic mail capabilities and technical support to personal computer users . The company broke new ground again in 1980 as the first to offer real - time chat with its CB Simulator . Other major dial - in networks were America Online ( AOL ) and Prodigy that also provided communications , content , and entertainment features . Many bulletin board system ( BBS ) networks also provided on - line access , such as FidoNet which was popular amongst hobbyist computer users , many of them hackers and amateur radio operators . </P>
when was the internet made for public use
when was the internet made for public use
1979
1979