OLPC XO
A noble failure: the XO delivered rugged, flash-based Linux laptops to children — but broke its core promises on price, power, and peer networking.
Education
What a society decides the next lot needs to know.
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All briefs
Apple II
It didn’t invent the home computer—it weaponised distribution, turning schools and spreadsheets into its salesforce.
Chromebook
Chromebook isn’t a laptop—it’s a managed endpoint with a ten-year expiry date.
NeXT Computer
A sealed magnesium cube that proved integrated design was possible — and commercially stillborn.
Smalltalk
Alan Kay and team · 1972
Smalltalk is a pure object-oriented language built for constructionist learning at Xerox PARC in the 1970s. Its first interpreter, Smalltalk-72, was written by Dan Ingalls in about 700 lines of BASIC for the Data General Nova in October 1972. It emerged from Alan Kay’s September 1972 bet that a message-passing core could fit on a page of code—and did so by the eighth morning. Smalltalk-80, released publicly in 1980, introduced foundational OOP ideas, featured an integrated development environment from inception, and established total reflection—both structural and computational. It has no primitive types: all values are objects, and all computation occurs via message passing. ANSI Smalltalk was ratified in 1998.
BBC Micro
Acorn Computers · 1981
The BBC Micro was a procurement win first, an educational tool second. It succeeded because it met rigid broadcast and policy constraints—not because it was inherently superior to alternatives. Its architecture prioritised demonstrable compliance over user flexibility. Its dominance was guaranteed by subsidy rules, not market preference.
Arduino
Arduino didn’t democratise hardware — it outsourced the hard parts to hobbyists.
BASIC
John Kemeny and Thomas Kurtz · 1964
BASIC is a pedagogical tool, not a general-purpose language. It succeeded by narrowing scope — to Dartmouth, to undergraduates, to time-shared interaction, to FORTRAN II’s grammar stripped of complexity. Its value lies in what it excluded.
Raspberry Pi
A $35 board built to fix Cambridge’s admissions crisis became the world’s most widely deployed open-hardware computer—not because it was perfect, but because it was just enough.