https://preview.redd.it/ipd6hkzqh92h1.png?width=1611&format=png&auto=webp&s=ff4318da072796a31ddef68f82eb0108c695a0a5
On May 20, 1986 the ZMODEM protocol specification posted to Usenet. For more info on zmodem and Chuck Forsberg of Omen Technology visit:
Usenet post: https://www.tuhs.org/Usenet/comp.sources.unix/1986-May/004372.html
About Zmodem: https://grokipedia.com/page/ZMODEM submitted by /u/xbit_bbs [link] [comments]