Using a 1930 Teletype as a Linux Terminal

> The client sends l and then immediately receives an l sent back. I guess the idea here is that the client is really dumb – it doesn’t know that when I type an l, I want an l to be echoed back to the screen. It has to be told explicitly by the server process to display it. Of course the client may be really dumb! Here is a 1930s teletype used as a Linux terminal: ▶ this video If you would not do it that way, you would run into all kinds of synchronicity problems. How could you be sure that, after rapidly making 50 keystrokes, every keystroke was received by the other end, in that order?

in “What happens when you press a key in your terminal?” · View on HN

A few recommendations from an avid armchair computer historian: - Dealers of Lightning is a wonderful book covering Xerox PARC's history and contributions. If you don't know what Xerox PARC is, then you should definitely read it. - Where Wizards Stay Up Late is a highly-readable, engaging book covering the history of the Internet's early development. - Soul of a New Machine gives a compelling glimpse into the era when physical machines and unique architectures were more dominant than software in shaping the market. - The Jargon File as maintained by Eric Raymond is not without controversy, but I think it's still fair to say a lot of computing folklore and cultural history is preserved there. [link] - Folklore.org is a wonderful, wistful collection of stories from the early days of Apple Computer, as told by some of the engineers and programmers who made it what it was in the 80s and early 90s. - The Thrilling Adventures of Lovelace And Babbage is a wonderful graphic novel that's full of utterly ridiculous fiction that's only loosely inspired by the title characters. However, it is jam-packed with footnotes about the actual history from top to bottom, and in my opinion, there probably isn't a better or more fascinating glimpse of the proto-history of the computer anywhere. - Douglas Engelbart's Mother Of All Demos is well worth watching (can be found on YouTube), and maybe reading some commentary on. Mind-blowing what his team put together that we still haven't really matched

in “Ask HN: Best way to learn about computing history?” · View on HN

Going by the scenario in the first paragraph 1930 might be your answer. Here is a video of a 1930 teletype connected to a linux machine: ▶ this video

in “Ask HN: Oldest piece of hardware a user could access the internet with?” · View on HN

To really understand how ed was useful, it's eye-opening to see exactly what life was like before video terminals. Essentially, think of using your laptop, but instead of looking at a monitor you're reading the output from a printer. So if you type `ls`, you see the directory listing being literally printed out on a dot-matrix printer. Naturally the only way of text editing is with a line EDitor, which lets you edit text one command at a time. When trying to use ed on a video terminal, it obviously looks wasteful. But that's because it was designed before video terminals were a thing. Kind of like using a modern day graphics card to play pong. here is a video illustrating using a teletype: ▶ this video

in “Using a Piece of Paper as a Display Terminal – Ed vs. Vim” · View on HN