History Series: Internet

History of the Internet

Over 50 Years Ago

Bill Petro
ILLUMINATION
Published in
6 min readOct 31, 2023

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Photo by Conny Schneider on Unsplash

On October 29, 1969, at 10:30 PM, a computer grad student at U.C.L.A. named Charley Kline sent a message to S.R.I. (Stanford Research Institute.) It was the first connection between computer networks. The Internet began!

Charley Kline

We set up a telephone connection between us and the guys at SRI…
We typed the L and we asked on the phone,

“Do you see the L?”
Yes, we see the L,” came the response.

We typed the O, and we asked,
“Do you see the O?”
Yes, we see the O.”

Then we typed the G, and the system crashed…
Yet a revolution had begun…

October 29, 1969, log book

Q: What is the Internet?

It’s the “network of interconnected networks.” By that definition, August 29 was the beginning. It was funded by ARPA (Advanced Research Projects Agency, founded by the U.S. Department of Defense) and became known as ARPANET. Four universities were initially connected: U.C.L.A., Stanford, U.C. Santa Barbara, and the University of Utah.

Q: Is that all there is to it?

Vint Cerf

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Bill Petro
ILLUMINATION

Writer, historian, technologist. Former Silicon Valley tech exec. Author of fascinating articles on history, tech, pop culture, & travel. https://billpetro.com