## The rise and fall of personnal computers age

    ── June 14-20 2021 ─────────────────────
    ┌───┐  ▄ ┌─┐   ┌®──┐┌────┐ ▄ ┌───┐┌──┬─┐
    │ ─ └┐┌─┐│ └──┐│ ┌─┘│  ──┤┌─┐│  ┌┘│  │ │
    │ ── ││ ││  ──┤│ │  │  ──┤│ ││  └┐│    │
    └────┘└─┘└────┘└─┘  └────┘└─┘└───┘└──┴─┘
    ── conference  in  gopherspace ─────────

    now available in low resolution: 70x30
    (free of charge)

## La marseillaise

Dear __20h__,

   the french national anthem "La marseillaise",
   is a call of mass murdering. I hate that.

## Auferstanden aus Ruinen

% https://en.wikipedia.org/wiki/Auferstanden_aus_Ruinen

   Risen from the ruins
   and facing the future,
   let us serve you for the good,
   Bitreich, our country
   -------------------------------
   Auferstanden aus Ruinen
   Und der Zukunft zugewandt,
   Lass uns dir zum Guten dienen,
   Bitreich, unserm Vaterland.

## What i expect from a national anthem

   Let all paths by peace be lighted,
   That no mother shall again
   Mourn her son in woe.
   -------------------------------
   Lasst das Licht des Friedens scheinen,
   Dass nie eine Mutter mehr
   Ihren Sohn beweint.

## who am i

 Marc Chantreux
 Born and raised in Elsass

 Work for Renater (French NREN)
% https://en.wikipedia.org/wiki/National_research_and_education_network

     Floss Evangelist

     Founder of the Green IT WG
       https://replay.jres.org/videos/watch/e787327a-d922-4891-9968-203ee34d4eba

## birthdates

 1973/03 - Palo Alto
% https://en.wikipedia.org/wiki/Xerox_Alto
% https://en.wikipedia.org/wiki/PARC_(company)
%
 1975    - Altair
% https://en.wikipedia.org/wiki/Altair_8800
%
 1976/01 <---------------- I'm here
 1976/04 - Apple 1
% https://en.wikipedia.org/wiki/Apple_I
%
 1977/01 - Commodore PET
% https://en.wikipedia.org/wiki/Commodore_PET

## the old republic

experiments and incompatibility

 1981/08 - IBM PC
% https://en.wikipedia.org/wiki/IBM_Personal_Computer_AT
 1982/08 - Commodore C64
% https://en.wikipedia.org/wiki/Commodore_C64
 1984/04 - Amstrad CPC 464
% https://en.wikipedia.org/wiki/Amstrad_CPC#CPC_464
 1984    - Apple Mac
         - Thomson TO7-70 (french schools, almost born dead)
% https://fr.wikipedia.org/wiki/Thomson_TO7/70
 1985/06 - Atari ST
 1985/07 - Commodore Amiga
% https://en.wikipedia.org/wiki/Amiga

## the empire^wbusiness

resistance is futile :(

           IBM PC clones


           Apple Mac

## (lack of) Bibliography

on the sociology of european users of personal
computers of the last millenium.

   An "American/Business" perspective:

       Triumph of the Nerds
           https://en.wikipedia.org/wiki/Triumph_of_the_Nerds

   The Commodore History
       https://www.thecommodorestory.com/

   Computers for cynics (Ted Nelson)
       https://www.youtube.com/watch?v=KdnGPQaICjk

## where to find a PC in 80's

   * some rare wealthy neighbors
       Amstrad   CPCs
       Commodore C64
   * schools and computer clubs (mainly)
       TO7-70

## TO7-70

   Motorola 6809E, 1 MHz
   RAM    : 48 Ko
   text   : 40 × 25
   video  : 320 × 200,  16 colors

   software distribution on
   : programs hardcopied on books and magazines
   : audio tapes (sooooo slow ...)

   > social engineering
   > you better write simple softwares
#pause
                have
                expect

## Computers where new for everyone

Even for adults. so

we learnt by:

   - copying programs from books
   - peer/mob programming/manual reading
   - asking/answering questions

software lifecycle:

   - release soon, release often
   - developpement/usage iterations

Agile methodology is *at least* that old!

##

   Utile     ? fuck yeah!
   Fun       ? it depends
   Social    ? share and tranmit the knowledge
   Desire    ? how do you think it becomes a market ?

## my own *monster* (1986)

    1986: Amstrad PC 1512
% https://en.wikipedia.org/wiki/Amstrad_PC-1512
    7.75 kg
    2 floppy drives (360 KB 5¼-inch)

    customized:

    + Overclocking: 4Mhz to 8Mhz
    + EGA video card (16 colors)
    + 20Mb card file

## 90's

   IBM PC clones
   * VGA video cards (1987)
       640 × 480 monochrome
       320×200   256 colors
   * soundblaster

   Amiga 500
   * Workbench
   * Deluxe Paint
   * The demoscene

## Imagination ...

   from now to ...
#pause

   Rediffusions of Star Trek original series
% https://en.wikipedia.org/wiki/Star_Trek:_The_Original_Series
    ___________________        ____....-----....____
   (________________LL_)   ==============================
       ______\   \_______.--'.  `---..._____...---'
       `-------..__            ` ,/
                   `-._ -  -  - |
   Also:

   1982: Tron, Blade Runner
   1983: Wargames

% https://en.wikipedia.org/wiki/WarGames
% https://en.wikipedia.org/wiki/Blade_Runner
% https://en.wikipedia.org/wiki/Tron

## Fuck you! ______   .888
                   .8888'
                  .8888'
                  888'
                  8'
     .88888888888. .88888888888.
  .8888888888888888888888888888888.
.8888888888888888888888888888888888.
&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&'
&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&'  “The most powerful person
&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&'   in the world is the storyteller.
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@:    The storyteller sets the vision,
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@:    values and agenda of an
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@:    entire generation that is to come.”
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%.   -- Steve Jobs
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%.
`%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%.
`00000000000000000000000000000000000'
 `000000000000000000000000000000000'
  `0000000000000000000000000000000'
    `###########################'
      `#######################'
        `#########''########'
          `""""""'  `"""""'

## gates and jobs

Gates about sharing
   https://en.wikipedia.org/wiki/Open_Letter_to_Hobbyists

transform a land of freedom to a market

   * stolen all the possible futures and emphasize their poor visions
     to create monocultures
   * proprietary softwares everywhere
   * good/known programming toolchains were unaffordable (borland)
       => pirates and crackers

## linux and internet

   this UNIX (OS of the mainframes)

       => software design by scientists
       => KISS philosophy
       => Perl (C if you need)

   IRC / NNTP Newsgroups / FTP (ls-R.txt)

       => solve the (technical) education of next generations

   Gopher

       * "cool replacement for ftp"
       * "overseeded by WWW"

   WWW

       => i bet no one want to use that ...

## Paychecks and MS domination

First Job

   System administration with MS stack

   * Windows NT4
   * Exchange 5.5
   * Internet Information Server 3.0

   * Webmastering
       prototyping with dreamweaver/photoshop

   "Stop your linux thing, Microsoft won"
    -- my former boss

Applying new jobs

   word was the only known file format for resumes

## Open source returns

   LAMP (linux, apache, mysql, PHP)
   then python and now Javascript stack

   yet ...

## Rise of online services

The battle we lose was the Mozilla configuration panel

   * Forced and uneducated users
   * Overloaded Helpdesks

THE CRITICAL RESSOURCE WAS *EDUCATED* TECHNICIANS TIME

   * don't educate, provide new services/softwares
   * we can buy more servers and softwares
   * what is technical debt anyway

Hosting services

   * No deploy
   * No configuration
   * No freedom
   * No more expectations

## Open source become another tool of control

   => remote hosting
   => web services
   => unnecessary complex technology stacks
   => no more care about software quality
   => no more

# Fixing it the wrong way

  * Industrial virtualization: now your errors can scale
  * Continuous intregration  : be sure we can always add crap

## I gave up long time ago but ...

   * Climate change
% https://en.wikipedia.org/wiki/Climate_change
   * Biodiversity collapse
% https://en.wikipedia.org/wiki/Holocene_extinction
   * Raw material shortage
% https://en.wikipedia.org/wiki/List_of_elements_facing_shortage

   made me stand up and think

## Hubbert Peak

    1956's study about extraction
    American geophysicist M. King Hubbert

% # fake Hubbert Curve
% # (looks good enough)
% # ploot-braille: git://bitreich.org/ploot
%
% ( cd ${wdir:=$(mktemp -d)}
%       echo epoch,extraction
%       seq 20 |
%               xargs printf '-%s sec\n'|
%               date -f- +%s > epochs
%       <<-. bc|tee A|tac > B
%       for (i=1;i<=10;i++) i^2
%       .
%       cat A B|paste -d, epochs -
%       rm -rf .
% ) |ploot-braille -c60|cut -c 1-150|sed '
%       1d
%       $d
% '

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀          ⠀⠀⢰⣿⣿⣿⣆⠀<──── GETTING HARD (peak)
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀          ⠀⢠⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
       HAPPY DAYS  ⠀⠀⣾⣿⣿⣿⣿⣿⣷⡀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀   ⠀⠀   ⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣧⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀   ⠀⠀   ⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀      WE ARE SCREWED
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀   ⠀⠀   ⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀    ⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀│⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀    ⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀│⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀    ⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀│⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀    ⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀│⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀    ⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀│⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀   ⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀│⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀│⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀│⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀│⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⠀⠀⠀│⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀v⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⡀⠀⠀⠀⠀
⠀⠀⠀⣠⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣄⠀⠀
⣠⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦

## Economy basics

% https://en.wikipedia.org/wiki/Hubbert_peak_theory
   Hubbert (1956)
       the more you dig, the less you have

% https://en.wikipedia.org/wiki/Jevons_paradox
   Jevvons Paradox
       if it's easy to get, it will be wasted

% https://en.wikipedia.org/wiki/The_Limits_to_Growth
   Meadows's "Limit of the growth" (1972)
       bad news: we did the maths
% https://en.wikipedia.org/wiki/World3
   World3 Model
       * pretty accurate since then
       * very bad predictions for the next decade

% https://en.wikipedia.org/wiki/Great_Acceleration
   Great acceleration
       can't we stop ?

% https://webassets.oxfamamerica.org/media/documents/Confronting-Carbon-Inequality.pdf
   Carbon inequity
       most people in this world just want to eat.

   => Energy transition is bullshit

## Impact of our Digital Lives

   Electronic wastes are huge environemental problems
   Extraction sites and manufacturing is disaster
   Between %2 to %10 of the global energy consumption

   => Life-cycle assessment studies
           are just estimations

   focus on dynamics and order of magnitude

   => WE'RE SCREWED IF WE PERSIST

## the focus

   lower the environemental impact of production
   reduce rotation rate
   choose wisely what we *really* need

## so what ?

Let's face it, no matter their "Digital soberty"

   terminal
   ──────── >= 1
    person

is not affordable in an environmental perspective

* we should go back to clubs and places to share digital lives
* we should come back to "Digital conviviality"

## inspired by Tools of conviviality (Ivan Illich - 1973)

things have to be simple and open source so they can be

   * shared
   * learned by the most
   * masterized by many
   * easy to maintain
   * hard to lose

Software minimalism is not only an esthetic research,
It's a pragmatic attitude to value conviviality
over functionality.

Sounds familliar? Read the Bitreich manifesto!

   Unix is user-friendly — it's just choosy about who its friends are.
       Anonymous, in The Art of UNIX Programming (2003) by Eric S. Raymond

   Whose who don't understand Unix are condemned to reinvent it, poorly
       Henry Spencer

## People are scared

* They should be much more scared about the consequences of inaction
* Post personal computing could be

   Utile     ? fuck yeah!
   Fun       ? it depends
   Social    ? share and tranmit the knowledge
   Desire    ? yes because it solves real problems

There will be

   less software, more humans
   less services, more advices

Bitreich could help

* Help leading new generations to Digital Conviviality
* Help preparing/delaying the resilence

   think about their usages
   create tools
   simple ergonomy (yes, i have ideas :))