Malta Independent

In 1968, computers got personal: How the ‘mother of all demos’ changed the world

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On a crisp California afternoon in early December 1968, a squarejawe­d, mild-mannered Stanford researcher named Douglas Engelbart took the stage at San Francisco’s Civic Auditorium and proceeded to blow everyone’s mind about what computers could do. Sitting down at a keyboard, this computer-age Clark Kent calmly showed a rapt audience of computer engineers how the devices they built could be utterly different kinds of machines – ones that were “alive for you all day,” as he put it, immediatel­y responsive to your input, and which didn’t require users to know programmin­g languages in order to operate.

Engelbart typed simple commands. He edited a grocery list. As he worked, he skipped the computer cursor across the screen using a strange wooden box that fit snugly under his palm. With small wheels underneath and a cord dangling from its rear, Engelbart dubbed it a “mouse.”

The 90-minute presentati­on went down in Silicon Valley history as the “mother of all demos,” for it previewed a world of personal and online computing utterly different from 1968’s status quo. It wasn’t just the technology that was revelatory; it was the notion that a computer could be something a non-specialist individual user could control from their own desk.

Shrinking the massive machines

In the America of 1968, computers weren’t at all personal. They were refrigerat­or-sized behemoths that hummed and blinked, calculatin­g everything from consumer habits to missile trajectori­es, cloistered deep within corporate offices, government agencies and university labs. Their secrets were accessible only via punch card and teletype terminals.

The Vietnam-era countercul­ture already had made mainframe computers into ominous symbols of a soul-crushing Establishm­ent. Four years before, the student protesters of Berkeley’s Free Speech Movement had pinned signs to their chests that bore a riff on the prim warning that appeared on every IBM punch card: “I am a UC student. Please don’t bend, fold, spindle or mutilate me.”

Hear Prof. O’Mara discuss this topic and how it has influenced his life’s studies on our Heat and Light podcast.

Earlier in 1968, Stanley Kubrick’s trippy “2001: A Space Odyssey” mined moviegoers’ anxieties about computers run amok with the tale of a malevolent mainframe that seized control of a spaceship from its human astronauts.

Voices rang out on Capitol Hill about the uses and abuses of electronic data-gathering, too. Missouri Senator Ed Long regularly delivered floor speeches he called “Big Brother updates.” North Carolina Senator Sam Ervin declared that mainframe power posed a threat to the freedoms guaranteed by the Constituti­on. “The computer,” Ervin warned darkly, “never forgets.” As the Johnson administra­tion unveiled plans to centralize government data in a single, centralize­d national database, New Jersey Congressma­n Cornelius Gallagher declared that it was just another grim step toward scientific thinking taking over modern life, “leaving as an end result a stack of computer cards where once were

human beings.”

The zeitgeist of 1968 helps explain why Engelbart’s demo so quickly became a touchstone and inspiratio­n for a new, enduring definition of technologi­cal empowermen­t. Here was a computer that didn’t override human intelligen­ce or stomp out individual­ity, but instead could, as Engelbart put it, “augment human intellect.”

While Engelbart’s vision of how these tools might be used was rather convention­ally corporate – a computer on every office desk and a mouse in every worker’s palm – his overarchin­g notion of an individual­ized computer environmen­t hit exactly the right note for the anti-Establishm­ent technologi­sts coming of age in 1968, who wanted to make technology personal and informatio­n free.

Over the next decade, technologi­sts from this new generation would turn what Engelbart called his “wild dream” into a mass-market reality – and profoundly transform Americans’ relationsh­ip to computer technology.

Government involvemen­t

In the decade after the demo, the crisis of Watergate and revelation­s of CIA and FBI snooping further seeded distrust in America’s political leadership and in the ability of large government bureaucrac­ies to be responsibl­e stewards of personal informatio­n. Economic uncertaint­y and an antiwar mood slashed public spending on hightech research and developmen­t – the same money that once had paid for so many of those mainframe computers and for training engineers to program them.

Enabled by the miniaturiz­ing technology of the microproce­ssor, the size and price of computers plummeted, turning them into affordable and soon indispensa­ble tools for work and play. By the 1980s and 1990s, instead of being seen as machines made and controlled by government, computers had become ultimate expression­s of free-market capitalism, hailed by business and political leaders alike as examples of what was possible when government got out of the way and let innovation bloom.

There lies the great irony in this pivotal turn in American high-tech history. For even though “the mother of all demos” provided inspiratio­n for a personal, entreprene­urial, government-is-dangerousa­nd-small-is-beautiful computing era, Doug Engelbart’s audacious vision would never have made it to keyboard and mouse without government research funding in the first place.

Engelbart was keenly aware of this, flashing credits up on the screen at the presentati­on’s start listing those who funded his research team: the Defense Department’s Advanced Projects Research Agency, later known as DARPA; the National Aeronautic­s and Space Administra­tion; the U.S. Air Force. Only the public sector had the deep pockets, the patience and the tolerance for blue-sky ideas without any immediate commercial applicatio­n.

Although government funding played a less visible role in the high-tech story after 1968, it continued to function as critical seed capital for next-generation ideas. Marc Andreessen and his fellow graduate students developed their groundbrea­king web browser in a government-funded university laboratory. DARPA and NASA money helped fund the graduate research project that Sergey Brin and Larry Page would later commercial­ize as Google. Driverless car technology got a jump-start after a government-sponsored competitio­n; so has nanotechno­logy, green tech and more. Government hasn’t gotten out of Silicon Valley’s way; it remained there all along, quietly funding the next generation of boundary-pushing technology.

Today, public debate rages once again on Capitol Hill about computer-aided invasions of privacy. Hollywood spins apocalypti­c tales of technology run amok. Americans spend days staring into screens, tracked by the smartphone­s in our pockets, hooked on social media. Technology companies are among the biggest and richest in the world. It’s a long way from Engelbart’s humble grocery list.

But perhaps the current moment of high-tech angst can once again gain inspiratio­n from the mother of all demos. Later in life, Engelbart described his life’s work as a quest to “help humanity cope better with complexity and urgency.” His solution was a computer that was remarkably different from the others of that era, one that was humane and personal, that augmented human capability rather than boxing it in. And he was able to bring this vision to life because government agencies funded his work.

Now it’s time for another mindblowin­g demo of the possible future, one that moves beyond the current adversaria­l moment between big government and Big Tech. It could inspire people to enlist public and private resources and minds in crafting the next audacious vision for our digital future.

Our new podcast “Heat and Light” features Prof. O’Mara discussing this story in depth.

This article is republishe­d from The Conversati­on under a Creative Commons license. Read the original article here: http://theconvers­ation.com/in1968-computers-got-personal-howthe-mother-of-all-demos-changed-theworld-101654.

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