Re: Reading is fundemental...

Liste des GroupesRevenir à col misc 
Sujet : Re: Reading is fundemental...
De : c186282 (at) *nospam* nnada.net (c186282)
Groupes : comp.os.linux.misc
Date : 12. Apr 2025, 23:53:37
Autres entêtes
Message-ID : <KmKdnUb48NRtc2f6nZ2dnZfqnPudnZ2d@giganews.com>
References : 1 2 3 4 5 6
User-Agent : Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0
On 4/12/25 5:50 AM, Woozy Song wrote:
c186282 wrote:
On 4/11/25 10:54 PM, rbowman wrote:
On Fri, 11 Apr 2025 22:00:05 -0400, c186282 wrote:
>
    Jacquard inspired BABBAGE ... who designed the first real computers -
    albeit in brass gears. Poor bastard HAD IT RIGHT - but didn't live
    quite long enough to see electric/electronic solutions.
>
https://www.hpmuseum.org/srw.htm
>
It had an electric motor so you didn't have to crank it but it was all
gears, cams, levers, and springs. The NYS Dept. of Education was still
using them when I worked there summers in the mid-60s.
>
 My university professor had a mechanical calculator in the 1970s. One of the Cortina Curta things with a crank handle on top, made in Lichtenstein. We had 2 or 3  computers on campus by then, but he loved to show it off to people.
   The ones with the handle were basically "adding machines".
   The 'mechanical', motor-driven, calculators looked like :
   https://clarkiv.dev/public/2020-5-26/DSC_5599_2.jpg
   https://www.youtube.com/watch?v=j88JslB67fU
   The top part would slide back and forth, much whirring
   and chunka-chunka.

Date Sujet#  Auteur
11 Apr 25 * Reading is fundemental...11Popping Mad
11 Apr 25 +* Re: Reading is fundemental...3root
11 Apr 25 i`* Re: Reading is fundamental...2Lawrence D'Oliveiro
12 Apr 25 i `- Re: Reading is fundamental...1c186282
11 Apr 25 `* Re: Reading is fundemental...7c186282
12 Apr 25  `* Re: Reading is fundemental...6c186282
12 Apr 25   `* Re: Reading is fundemental...5rbowman
12 Apr 25    `* Re: Reading is fundemental...4c186282
12 Apr 25     +- Re: Reading is fundemental...1rbowman
12 Apr 25     `* Re: Reading is fundemental...2Woozy Song
12 Apr 25      `- Re: Reading is fundemental...1c186282

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