Dendrobatus Azureus<p>Who recognises this wonderful retro Technology, used in Times Long past for retro places where UUCP was the language between machines, port 23 was actively used over POTS twisted pair wires, and the Sysop could read all text you wrote...</p><p><a href="https://mastodon.bsd.cafe/tags/RetroComputing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>RetroComputing</span></a> <a href="https://mastodon.bsd.cafe/tags/AF16550" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>AF16550</span></a> <a href="https://mastodon.bsd.cafe/tags/ATX3DT" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ATX3DT</span></a> <a href="https://mastodon.bsd.cafe/tags/ATA" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ATA</span></a> <a href="https://mastodon.bsd.cafe/tags/MNP5" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>MNP5</span></a> <a href="https://mastodon.bsd.cafe/tags/Telebit" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Telebit</span></a> <a href="https://mastodon.bsd.cafe/tags/programming" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>programming</span></a> <a href="https://mastodon.bsd.cafe/tags/Waffle" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Waffle</span></a> <a href="https://mastodon.bsd.cafe/tags/BBS" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>BBS</span></a></p>