Bulletin board system
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A bulletin board system, also called a computer bulletin board service, is a computer server running software that allows users to connect to the system using a terminal or a terminal emulator. Once l
Ward Christensen holds an expansion card from the original CBBS S-100 host machine.
The 300 baud Smartmodem led to an initial wave of early bulletin board systems.
Amiga 3000 running a two-line BBS
BBS ANSI Login Screen example
Usenet
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Usenet, short for User's Network, is a worldwide distributed discussion system available on computers. It was developed from the general-purpose Unix-to-Unix Copy dial-up network architecture. Tom Tru
October 2020 screenshot showing 60 PB of usenet group data.