A BRIEF HISTORY OF PRESENTATIONS
From acetate transparencies to AI-generated decks — sixty years of trying to make the point stick.
TIMELINE — 1965 -> TODAY
Sixty years in five stops
Era 01 — the overhead projector
1960s–1990s: one lamp, one lens, and whatever you could draw on plastic.
Q3 REVENUE (drawn in marker)
FIG 1. A chart, drawn by hand, projected at 500 watts.
- >Lamp burns out mid-lecture
- >Transparencies stick together
- >Everything is handwritten
- >The fan is louder than you
- >Undo requires a wet cloth
STATUS: WONTFIX — hardware retired
3M+
▲ UBIQUITOUS
by the mid-1980s
500W
▲ VERY HOT
do not touch the stage
1
■ CONSTANT
an accidental best practice
Era 02 — 1987: the deck goes digital
Three numbers that turned slides into software.
1987
Presenter 1.0 ships for the Macintosh
- >Built by Gaskins and Austin
- >Black-and-white, Mac only
- >Made for overhead printouts
Renamed PowerPoint
$14M
Microsoft buys Forethought months later
- >Forethought of Sunnyvale, CA
- >Closed July 1987
- >Windows version lands 1990
First major MS acquisition
30M
Presentations made every day by the 2010s
- >Around 1B installs worldwide
- >"Deck" becomes office slang
- >Clip art era begins
Give or take a keynote
Peak share of installed presentation software, late 1990s.
THE BACKLASH — 2003
Power corrupts. PowerPoint corrupts absolutely.
Edward Tufte
"PowerPoint is Evil" — Wired, September 2003
This presentation contains 47 bullet points and 12 slide transitions.
Era 03 — the deck escapes to the browser
HTML stops being just for pages. Every talk gets a URL.
- >A URL is the new attachment
- >CSS is the animation engine
- >Version control loves plain text
- >View source is free education
- >No license key required
Era 04 — the deck writes itself
2023 onward: describe the talk, review the slides.
C:\> claude "make me a deck about our Q3 results"
PARSING INTENT .............. OK
PICKING A TEMPLATE .......... RETRO-WINDOWS
RESISTING AI SLOP ........... OK
WRITING 10 SLIDES ........... DONE
CHECKING TEXT OVERFLOW ...... 0 ERRORS
DECK.HTML SAVED — 1 FILE, 0 DEPENDENCIES
C:\>
- >Outline to deck in minutes
- >Design systems on tap
- >The bottleneck is taste, not tools
- >Humans still own the story
HOW DECKS GET MADE NOW
The modern deck loop
v2.0 — runs continuously
01Prompt
Describe the talk you owe
02Generate
AI drafts slides and styling
03Present
Ship the deck to the room
04Refine
Feedback tunes the next prompt
Now — Frontend Slides
Presentations as software, on purpose this time.
Weight: one attachment, no installer
Ratio: 16:9, everywhere, always
Engine: transitions + keyframes
Active: retro-windows/design.md
IT'S NOW SAFE TO TURN OFF YOUR PROJECTOR.
Sixty years, four eras, one lesson: the tool keeps changing, the point still has to stick. Thanks for watching.
Format
One self-contained .html file
Template
Retro Windows