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Diffstat (limited to 'content/unix-history/02_unix.md')
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1 files changed, 5 insertions, 5 deletions
diff --git a/content/unix-history/02_unix.md b/content/unix-history/02_unix.md index 52c084b..449842f 100644 --- a/content/unix-history/02_unix.md +++ b/content/unix-history/02_unix.md @@ -42,7 +42,7 @@ Try to print a page every few lines - let alone every character. Even the bravest of the brave would not escape the anger of the finance department. -## <span class="org-todo todo TODO">TODO</span> Getting a computer {#getting-a-computer} +## Getting a computer {#getting-a-computer} After this short intermission, let's return to _UNIX_. @@ -58,7 +58,7 @@ A single game of _Space Travel_ could cost Ken USD 50-75[^fn:3]. Luckily, he was able to find a discarded PDP-7 from another department[^fn:2]. {{< image class="centered" alt="Photo of black screen with lines representing rudimentay space ship viewscreen" source="https://www.uvlist.net/game-164857-Space+Travel" file="space-travel.png" >}} -Space Travel +Fig. 2.1. Space Travel {{< /image >}} What the PDP-7 was, was a refrigerator size 18bit monstrosity[^fn:2]. @@ -80,11 +80,11 @@ You can buy a working one from _eBay_ today. It won't be easy nor cheap, but definitely possible. {{< image class="centered" alt="Photo of a big, old computer the size of a wardrobe. The dominating color is teal." source="https://en.wikipedia.org/wiki/PDP-7#/media/File:Pdp7-oslo-2005.jpeg" file="pdp-7.jpeg" >}} -PDP-7 +Fig. 2.2. PDP-7 {{< /image >}} {{< image class="centered" alt="Photo of two white men. One is standing over and talking the other. The other is sitting in front of a teletype." source="https://www.bell-labs.com/institute/blog/invention-unix/" file="thompson-ritchie-pdp11.jpg" >}} -Ken Thompson and Denis Ritchie working on the legendary PDP-11. +Fig. 2.3. Ken Thompson and Denis Ritchie working on the legendary PDP-11. {{< /image >}} @@ -124,7 +124,7 @@ The system was presented by Ken and Denis during the _4th Symposium on Operating and a year later Ken and Dennis publish the first paper on _UNIX_ - "The UNIX Time-Sharing System" in the _Communications_ journal of ACM. {{< image class="centered" alt="Photo of front and back cover of an orange book with The Unix System written in the center; Above it a text states AT&T Bell Laboratories Technical Jurnal" source="https://leancrew.com/all-this/2011/10/dennis-ritchie-unix-and-clarity/" file="unix-tech-journal.jpg" >}} -Bell System Technical Journal cover. +Fig. 2.4. Bell System Technical Journal cover. {{< /image >}} The word was out and _UNIX_ became known outside of _Bell Labs_. |