Computing history

22 cards. Each one is a 40-second story with a five-minute read behind it.

  1. The quantum race is a climb toward an unknown summitWe are currently obsessed with being the first to build industrial-scale quantum computers. But as physicists suggest, once we finally reach that technological peak, we might find…
  2. The abacus proved that calculation is a physical act of logicLong before silicon chips, humans realized that math could be manipulated physically. By moving beads on a frame, the abacus established the foundational logic of digital computin…
  3. From the Dot-Com Crash to the Modern Cloud InfrastructureCloud computing is often misunderstood as a modern miracle, but its roots stretch back through decades of internet evolution and economic shifts. This video traces the technology'…
  4. How room-sized giants became the smartphones in your pocketTrace the rapid technological compression that shrunk massive mainframes into handheld devices. This overview covers four hardware generations and three tiers of personal computin…
  5. How MIT researchers built their own operating system and the world's first chatbotDiscover the Incompatible Timesharing System and the origins of ELIZA. This video explores how MIT AI Lab academics rejected existing time-sharing models to build their own enviro…
  6. How to run a 1950s mainframe on a modern Raspberry PiThe PDP1 was a pioneering computer from the 1950s. This video demonstrates how to interact with this historic machine using the PiDP1 emulator, a modern project that brings the vi…
  7. Digital archeology brings historic DEC PDP computers back to life on modern hardwareThe Obsolescence Guaranteed team is preserving computing history by making vintage DEC PDP systems accessible on modern, affordable hardware like the Raspberry Pi. This video expl…
  8. Tracing the complex lineage of Unix and the origins of the Unix Wars.This video examines the historical development of Unix and the technical lineages that shaped its evolution. It clarifies the connections between systems like NeXTSTEP and the Mac…
  9. What sparked the digital journey for the experts behind Computerphile?This video features Computerphile contributors reflecting on the very first machines they owned. It offers a personal look at the hardware that defined the early computing experie…
  10. Why does almost every modern computer follow the same design from John von Neumann?Professor Brailsford explains the origins of the von Neumann architecture, the foundational design principle behind nearly all contemporary computing. This video explores the hist…
  11. Thirty years on, why the original Macintosh changed our relationship with personal computing.Professor David Brailsford explores the legacy of the original Macintosh computer. This video examines how the machine functioned and the specific ways it helped users overcome th…
  12. The Altair 8800: The humble machine that sparked the personal computing revolutionDiscover the Altair 8800, widely considered the first personal computer. This video features an expert from the Centre for Computing History explaining how this specific machine b…
  13. The iconic computer that launched a teenager into a global thermonuclear war simulation.Explore the real-world hardware behind the fictional computer used in the 1983 film War Games. Jason from the Centre for Computing History demonstrates the IMSAI 8080, the machine…
  14. How Steve Wozniak used clever software to build a cheaper Apple II floppy driveWhen designing the Apple II floppy drive, Steve Wozniak faced a challenge: how to keep hardware costs low without sacrificing performance. His solution was to offload complex task…
  15. Before ENIAC, a secret British machine was already cracking Hitler's most complex codes.While the world celebrates ENIAC, the true pioneer of electronic computing was born in a secret British facility. Colossus, a massive machine built to dismantle German military ci…
  16. How did early mainframe computers interpret physical holes in paper cards as digital data?Before modern keyboards and screens, programmers relied on physical punch cards to communicate with mainframes. These cards used specific hole patterns to represent characters, tu…
  17. How a flight simulator hobbyist helped architect the modern mobile processor landscapeProfessor Steve Furber reflects on his journey from 1970s hobbyist to a key figure in the creation of the BBC Micro and the ARM architecture. This interview offers a personal look…
  18. Why Commodore released a cheaper, less powerful computer while rivals were upgrading.The Commodore 16 arrived during a period of fierce competition, yet it took a different path by cutting costs instead of increasing memory. This video explores the reality of deve…
  19. Before the internet and smartphones, computing was a world of punch cards and mainframes.Professor Brailsford reflects on the era of mainframes and the subsequent Unix revolution. This video explores the stark contrast between modern integrated circuits and the isolat…
  20. How Sir Clive Sinclair democratised computing for under £100Discover how the British computer revolution took flight through the affordable innovations of Sinclair Computers. This video explores the legacy of Sir Clive Sinclair and the mac…
  21. How the Soviet Union lost the global computing raceIn 1986, the Soviet Union possessed just over 10,000 computers, compared to 1.3 million in the United States. This video explores how a nation capable of launching Sputnik and lan…
  22. A digital trip down memory lane through the first games of computing expertsWhat defines the very first moment a programmer or computer scientist encountered a digital world? Throughout 2023, Computerphile contributors shared the specific titles that spar…

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