Tell HN: John Friel my father, internet pioneer and creator of QModem, has died

Tell HN: John Friel my father, internet pioneer and creator of QModem, has died
866 by AaronFriel | 74 comments on Hacker News.
If you knew him in life or remember his contribution to the world, please share your stories.
If you knew him in life or remember his contribution to the world, please share your stories.