01
March 5, 1975
Homebrew Computer Club begins
The first Homebrew Computer Club meeting gathers hobbyists around the Altair and the idea that small computers can be personal, hackable and shared.
Garage meeting card
Gaming History, One Month at a Time
GTM-1975-03
March 1975
March brings two important infrastructure moments: Homebrew Computer Club meets for the first time, and Sears signs with Atari for the home Pong console that will matter at Christmas.
HomebrewSears and AtariPong at homehobby networks
Timeline archive
Select a year
1975 month drawer
Installed months are active; empty drawers are held for future exhibits.
Gallery 01
News
Five researched moments from a year where videogames are still cabinets, circuits, terminals and distant home experiments.
02
March 17, 1975
Sears and Atari reach a home Pong agreement
Sears signs to distribute Atari's home Pong system, setting up the Christmas 1975 retail moment.
Retail contract note
03
March 1975
The home videogame becomes a department-store possibility
Pong at home is not yet on shelves, but March turns it from prototype and pitch into a planned retail object.
Television display card
04
March 1975
Hobby computing becomes social
Homebrew matters because it turns the computer from mail-order kit into a conversation, a club, and eventually a culture.
Club newsletter
05
March 1975
A UK player would barely see the signal yet
The Homebrew story is Californian. In Britain, most players are still closer to amusement arcades and electronics counters than garage computer clubs.
Distant signal tag
Gallery 02
Releases
A deliberately sparse shelf: only releases supported by the sources reviewed are displayed.
March 1975Archive note
Intentional gap
No confident month-specific release shelf
The sources reviewed do not support a full list of videogame releases specifically for March 1975. This exhibit leaves the shelf sparse rather than inventing a modern launch calendar for a very early period.
Gallery 03
Hardware
Four objects explain the month: cabinets, terminals, dedicated TV games and hobby computers.
Arcade cabinet as the main videogame form
In March 1975, most ordinary videogame play still means encountering a cabinet or table machine in public.
Coin-operatedPublic playDedicated circuitry
PLATO terminals
PLATO is the hidden high-end exhibit: networked terminals, institutional access, dungeon games and simulations years before ordinary online play.
University networkTUTOR languageShared terminals
Dedicated Pong-style circuitry
Early home videogames are appliances: fixed circuits for a small set of TV games rather than software platforms.
No cartridgesTV outputPaddle controls
Hobby computer kits
The hobby computer is still intimidating, expensive and technical, but it is becoming imaginable as a personal object.
Kit cultureBASICMagazine-led learning
Gallery 04
Magazine Covers
In 1975 there is no normal videogame magazine shelf yet. Electronics and computing magazines are the map.
March 1975
Popular Electronics
Popular Electronics is shown as part of the paper network around early games: electronics, hobby computing, type-ins and ideas before specialist videogame magazines existed.
March 1975
BYTE
BYTE is shown as part of the paper network around early games: electronics, hobby computing, type-ins and ideas before specialist videogame magazines existed.
March 1975
Creative Computing
Creative Computing is shown as part of the paper network around early games: electronics, hobby computing, type-ins and ideas before specialist videogame magazines existed.
March 1975
Practical Electronics
Practical Electronics is shown as part of the paper network around early games: electronics, hobby computing, type-ins and ideas before specialist videogame magazines existed.
Gallery 05
Online Life
Networked play exists at the edges, but ordinary players live in a world of paper, arcades and local knowledge.
Online life was institutional, not domestic
For an ordinary player in March 1975, there is no online gaming life in the modern sense. Networked play belongs to systems such as PLATO, not the home.
PLATO is the hidden online gallery
The most advanced social computer-game activity is behind institutional access: terminals, shared systems, lessons, chat and games.
Paper is the discoverability layer
Magazines, adverts, club newsletters and manuals are how people find out what is possible.
Arcades are the social feed
The live update is still a public machine: who is playing, who is watching, and whose initials sit on the score table.
Gallery 06
What It Felt Like
A very early exhibit: young medium, patchy record, public machines, expensive hardware and a future only partly visible.
01
The future was still public
Videogames feel like public machines first: coin slots, knobs, cabinets and the surprise that a screen can be played.
02
The home version was only beginning
The home future is visible but not settled. A television game is still a novelty, and a computer still feels like a kit or an institution.
03
Britain saw the edges first
From Britain, the year feels early and slightly distant: amusements, electronics counters, imported American stories and almost no dedicated games retail.
04
The record is patchy because the medium is young
There are few clean launch days, few consumer reviews and no settled games press. The museum label often has to say: year-level, regional, uncertain.