Coldmoon@sh.itjust.works to Today I learned@lemmy.mlEnglish · 2 months agoTIL optical telegraphs (at the turn of the 19th century) had many features now commonplace in modern networks, including control characters, routing, error control, flow control, message priority, anden.wikipedia.orgexternal-linkmessage-square0fedilinkarrow-up11arrow-down10
arrow-up11arrow-down1external-linkTIL optical telegraphs (at the turn of the 19th century) had many features now commonplace in modern networks, including control characters, routing, error control, flow control, message priority, anden.wikipedia.orgColdmoon@sh.itjust.works to Today I learned@lemmy.mlEnglish · 2 months agomessage-square0fedilink
