Category Archives: Extras

Conferences galore! The history of computing thrives…

It has been a busy month of conferences and speaking engagements.   Forgive the lack of recent updates.

The Commission for the History and Philosophy of Computing hosted the second in a series of HAPOC conferences in Paris this year.   This was an extraordinarily full and productive conference, with speakers and participants from all over Europe, the UK, and the United States.   My contribution was a talk on “the multiple meanings of flowcharts.”

The Society for the History of Technology conference in Portland, Maine, featured many papers in computing related issues.  The Special Interest Group on Computing and Information Science (SIGCIS) hosted a day of talks devoted entirely to the history of computing.  My SHOT talk was devoted to exploring what I am calling “the environmental history of computing.”

At the National Academy of the Sciences, I helped celebrate the 150th anniversary of the NAS by participating in the annual Sackler Colloquium.   I talked about the history of NAS sponsorship of computing and information, and facilitated a panel with David Farber, the “grandfather of the Internet” and Robert Kahn, the co-inventor of TCP/IP and one of the “fathers of the Internet.”  Videos of the conference talks can be found on Youtube.

Finally, I attended for the first time the annual conference of the Association for Internet Researchers in Denver, Colorado.  Our panel was organized around the idea of revisiting some of the canonical works in our respective disciplines (history, anthropology, communications) in light of changes in information technology.   I spoke about Bruno Latour, the biological sciences, and the classic text Laboratory Life.

 

 

 

Computer History Museum Book Prize

The Computer History Museum has announced the winner of its 2013 book prize, which went to Joseph November for his excellent Biomedical Computing: Digitizing Life in the United States (Johns Hopkins, 2012).

This is a project that I have been following since it was a dissertation, and it is exciting to see it receive the recognition that it deserves. There is surprisingly few historical accounts of the use of computers in scientific research, and this is an exemplary study.

Therefore is the name of it called Babel…

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The notion of the computer programming “language” is a familiar concept to even the casual user of computer technology, but this is not a concept that would have been familiar to the earliest programmers.  The development of linguistic metaphors for the activity of programming took some time to develop, and there is some excellent new work being done in this area.1Mark Priestley, David Nofre, and Gerard Alberts have a piece coming out in Technology & Culture shortly on this topic.  Almost as soon as people start talking about programming languages, however, they also start criticizing the seemingly bewildering array and variety of such languages.  The “Tower of Babel” metaphor was commonly invoked to describe this profusion of programming languages.  In fact, there is an entire chapter of The Computer Boys devoted to discussion, appropriately entitled “Tower of Babel.”

The iconic reference to the Tower of Babel problem is the cover of the January 1961 issue of the Communications of the ACM, which featured the tower on the cover.

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In a recent research trip to the Charles Babbage Institute, however, I discovered an earlier reference, a portion of first page of which is represented above.   This was a 1959 paper by Betty Jo Ellis, who was then working at the Department of Defense.  I don’t know much else about Ellis, but judging from the small set of papers at the Babbage, she was not only a sharp programmer but had a wicked sense of humor.

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    Mark Priestley, David Nofre, and Gerard Alberts have a piece coming out in Technology & Culture shortly on this topic.

Chess and Computing

 

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The long-awaited (by me, at least) film Computer Chess is now out.  Directed by Andrew Bujalski, this is one of the few full-length fictional cinematic accounts of computer programmers.  In this case, these are the programmers who developed artificial intelligence programs to compete in chess tournaments.

I have written extensively about the role of these chess tournaments in my paper entitled “Is Chess the Drosophila of AI? A Social History of an Algorithm,” published in early 2012 in the journal Social Studies of Science.  This was one of my favorite and I think, most original, of my publications in the history of software.  You can read a draft version of the paper here.

As an additional coincidence, during the year that I spent on the faculty of the School of Information at the University of Texas in Austin, I accidentally followed Bujalski around.  Every time I would talk to someone about my work — which I thought was incredibly novel — they would nod knowingly and say, “yeah, there was this guy filming a movie about that….”

I have not yet seen the film, but I am looking forward to it.  A review to follow sometime soon.

UPDATE:  I recently found out that the “Is Chess the Drosophila of AI? a Social History of an Algorithm” (Social Studies of Science, 2012) was awarded the 2013 Maurice Daumas Prize by the International Committee for the History of Technology (ICOHTEC).  For an historian of technology, this is a great honor.

 

On Douglas Engelbart and “Bootstrapping”

Douglas Engelbart passed away earlier this month.  For many years, Engelbart languished as one of the many forgotten heroes of the computer revolution.  More recently, he has been rediscovered as the inventor of the computer mouse.  But Engelbart’s idea that the computer could be a tool for “augmenting” the human intellect is too often confused with the modern notion of “user-friendliness.”   In many important respects, the mouse that Engelbart invented was not the mouse that we use today.  It resembles it in terms of its fundamental technological architecture, but as part of a larger socio-technical system, it is really quite different.

There has been a lot written about Engelbart in the wake of his death.   The very best book on Engelbart, Thierry Bardini’s Bootstrapping: Douglas Engelbart, Coevolution, and the Origins of Personal Computing (Stanford University Press, 2000) is, alas, too little read or referenced.  What follows is my review of Bardini’s book, first published in the Harvard Business History Review:

Review of  Thierry Bardini, Bootstrapping: Douglas Engelbart, Coevolution, and the Origins of Personal Computing (Stanford, CA: Stanford University Press, 2000)

Recent years have witnessed the rediscovery of Douglas Engelbart.  During the 1960s and 1970s Engelbart was a central figure in the development of several key user-interface technologies, including the electronic mouse, the windowed user-interface, and hypertext, that have since become fundamental paradigms of modern computing. In this substantial new history of Engelbart and his pioneering research on the “augmentation of human intellect,” Thierry Bardini provides a balanced and far-reaching account of Engelbart’s role in shaping the technical and social origins of the personal computer.

Douglas Engelbart’s interest in human-computer interfaces began in the early 1950s.  After serving a short stint as a radar operator in the Army and working for three years as an electrical engineer at the Ames Research Laboratory, Engelbart found himself dissatisfied with his own personal and profession development.  In an epiphanal moment of self-realization, he embarked on a “crusade” aimed at “maximizing how much good I could do for mankind.”  He decided that the newly invented electronic computer was the ideal tool for addressing the growing “complexity/urgency ratio” of the problems facing modern technocratic society.  He enrolled in a computer program at Berkeley, received his Ph.D. in 1956, and by 1959 had founded a program for the “augmentation of human intellect” at the newly-established Stanford Research Institute (SRI).

Over the course of the next several decades, Engelbart and his “crusade” played an active role in shaping the emerging science of user-interface design.  Researchers at his Augmentation Research Center (ARC) pursued what Engelbart referred to as  a “bootstrapping” approach to research and development.  The “bootstrapping” concept borrowed heavily from the cybernetic notion of feedback: progress would be achieved by “the feeding back of positive research results to improve the means by which the researchers themselves can pursue their work.”  The result would be the iterative improvement of both the user and the computer.  The augmentation of human intelligence was dependent not only on the development of new technologies, but on the adaptation of humans to new modes and mechanisms of human-machine interaction.  Several of the key technologies invented at ARC, including the chord keyset (an efficient five-button keyboard that could be operated one-handed) and the electronic mouse, required significant behavioral readjustments on the part of inexperienced users.

Engelbart’s emphasis on the computer as an augmentation device brought him into conflict with then-dominant perspectives on user-interface research.  In 1960 the MIT psychologist J.C.R. Licklider published a highly influential paper on “Man-Computer Symbiosis” that conceived of human-computer interaction in terms of a conversation among equals.  In Licklider’s model, the computer was not merely a tool to be used but a legitimate and complementary form of intelligence: users would be encouraged “to think in interaction with a computer in the same way you think with a colleague whose competence supplements your own.”  As the first director of the Information Processing Techniques Office (IPTO) at the United States Department of Defense Advanced Research Projects Agency (ARPA), Licklider actively encouraged research in artificial intelligence.  Engelbart’s program, which was based on an entirely different assumption about the nature of the human-computer relationship, was thus consigned to the margins of the institutional networks that developed under the auspices of IPTO and ARPA.

In the course of their research, ARC researchers produced several important technological innovations: chord key set, the electronic mouse, and the oN-Line System (NLS) for storing, retrieving, and linking between data.  Bardini describes the development of these technologies in considerable detail, but his emphasis is on a much more significant construction: the computer user.  Building on recent research in the sociology of technology, Bardini argues that “Technical innovators such as Douglas Engelbart also invent the kind of people they expect to use their innovations.”  In Engelbart’s case, this user was a skilled knowledge worker, typically an experienced programmer.  Embedded in the bootstrapping approach was the assumption that the user already knew how to operate the technology, and could therefore focus on the adaptation of his or her own practices in an optimal feedback loop with the computer.

The idealized computer user invented at ARC contrasted sharply with the virtual user invented at the nearby Xerox Corporation Palo Alto Research Center (PARC).   At PARC computer users were assumed to be inexperienced, non-technical, and child-like: the focus of PARC research was therefore on the development of “user-friendly” interfaces that required no significant learning or adaptation.  The graphical user interface developed at PARC was based on common, real-world metaphors: using a standard keyboard, users “typed” on electronic “paper” and manipulated objects on a virtual “desktop.”  The result was the WIMP (windows-icons-mouse-pointer) interface that since become conventional for most personal computer operating systems. Although PARC researchers adopted several key technologies from ARC, including the mouse and the windowed user-interface, Engelbart considered their “dumbed-down” interface to be a betrayal of the real power of the computer.

For most of his career, Engelbart and his ARC researchers were consigned to the outskirts of the computer science community, overshadowed by the more visible research programs funded by IPTO and Xerox PARC.  Although many of Engelbart’s fundamental ideas and innovations the discipline have since been recognized and adopted, his larger “crusade” has largely gone unrealized.  The strength of Bardini’s narrative is that it moves beyond the simplistic “misunderstood genius” genre to provide a rich account of the many social and political factors that determine how and why certain ideas and technologies get disseminated and adopted.  Overall the book is accessible and compelling, and although not primarily targeted at business historians, provides valuable insights into the fundamental theories and innovations that underlie modern computing technology.