The Computer Museum was a

Boston Boston is the capital and most populous city in the Commonwealth (U.S. state), Commonwealth of Massachusetts in the United States. The city serves as the cultural and Financial centre, financial center of New England, a region of the Northeas ...

Massachusetts Massachusetts ( ; ), officially the Commonwealth of Massachusetts, is a U.S. state, state in the New England region of the Northeastern United States. It borders the Atlantic Ocean and the Gulf of Maine to its east, Connecticut and Rhode ...

, museum that opened in 1979 and operated in three locations until 1999. It was once referred to as TCM and is sometimes called the Boston Computer Museum. When the museum closed and its space became part of Boston Children's Museum next door in 2000, much of its collection was sent to the

Computer History Museum The Computer History Museum (CHM) is a computer museum in Mountain View, California. The museum presents stories and artifacts of Silicon Valley and the Information Age, and explores the Digital Revolution, computing revolution and its impact ...

California California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...

History

The Digital Computer History Museum

The

Digital Equipment Corporation Digital Equipment Corporation (DEC ), using the trademark Digital, was a major American company in the computer industry from the 1960s to the 1990s. The company was co-founded by Ken Olsen and Harlan Anderson in 1957. Olsen was president until ...

(DEC) Museum Project began in 1975 with a display of circuit and memory hardware in a converted lobby closet of DEC's Main (Mill) Building 12 in Maynard, Massachusetts. In September 1979, with the assistance of Digital Equipment Corporation, Gordon and Gwen Bell founded the Digital Computer Museum in a former

RCA RCA Corporation was a major American electronics company, which was founded in 1919 as the Radio Corporation of America. It was initially a patent pool, patent trust owned by General Electric (GE), Westinghouse Electric Corporation, Westinghou ...

building in Marlboro, Massachusetts. Though entirely funded by DEC and housed within a corporate facility, from its inception the museum's activities were altruistic, with an industry-wide, international preservation mission. In spring 1982, the museum received non-profit charitable foundation status from the

Internal Revenue Service The Internal Revenue Service (IRS) is the revenue service for the Federal government of the United States, United States federal government, which is responsible for collecting Taxation in the United States, U.S. federal taxes and administerin ...

. In Fall 1983, The Computer Museum, which had dropped "Digital" from its title, decided to relocate to Museum Wharf in downtown Boston, sharing a renovated wool warehouse with Boston Children's Museum. Oliver Strimpel, recruited from the

Science Museum A science museum is a museum devoted primarily to science. Older science museums tended to concentrate on static displays of objects related to natural history, paleontology, geology, Industry (manufacturing), industry and Outline of industrial ...

London London is the Capital city, capital and List of urban areas in the United Kingdom, largest city of both England and the United Kingdom, with a population of in . London metropolitan area, Its wider metropolitan area is the largest in Wester ...

, was appointed to develop a major exhibit on computer graphics and image processing, later being appointed executive director in 1990. View of Downtown Boston from The Computer Museum elevator

View of Downtown Boston from The Computer Museum elevator

On November 13, 1984, the museum officially re-opened to the public at its new 53,000 square foot location. The initial set of exhibits featured the pioneering Whirlwind Computer, the SAGE computer room, an evolutionary series of computers built by

Seymour Cray Seymour Roger Cray (September 28, 1925 – October 5, 1996)
– was an American

Ken Olsen and

Mitre Corporation The Mitre Corporation (stylized as The MITRE Corporation and MITRE) is an American not-for-profit organization with dual headquarters in Bedford, Massachusetts, and McLean, Virginia. It manages federally funded research and development centers ...

's Robert Everett had, in 1973, "saved

Whirlwind A whirlwind is a phenomenon in which a vortex of wind (a vertically oriented rotating column of air) forms due to instabilities and turbulence created by heating and flow ( current) gradients. Whirlwinds can vary in size and last from a cou ...

from the scrap heap" and "arranged to exhibit it at the Smithsonian." Olsen began warehousing other old computers, even as the Bells, independently, "were thinking about a computer museum" and collecting artifacts.

Computer History Museum (California)

While the majority of the museum's energies and funding were focused on the growing exhibitions and educational programs, the resources available for the historical collections remained flat. Though active collection of artifacts continued, there was a lack of suitable collections storage and study space. Furthermore, with the inexorable shift of the U.S. computer industry from Boston to the West Coast, the museum's Boston location became a handicap from the point of view of collecting as well as industry support. In 1996, a group of Computer Museum Board members established a division of the museum in

Silicon Valley Silicon Valley is a region in Northern California that is a global center for high technology and innovation. Located in the southern part of the San Francisco Bay Area, it corresponds roughly to the geographical area of the Santa Clara Valley ...

exclusively devoted to collecting and preserving the history of computing. First called The Computer Museum History Center, it was housed in a storage building near Hangar One at Moffett Field,

. In 2001, it changed its name to the

and acquired its own building in

Mountain View, California Mountain View is a city in Santa Clara County, California, United States, part of the San Francisco Bay Area. Named for its views of the Santa Cruz Mountains, the population was 82,376 at the 2020 United States census, 2020 census. Mountain V ...

, in 2002. In 1999, the Computer Museum merged with the

Museum of Science, Boston The Museum of Science (MoS) is a nature and science museum and indoor zoological establishment located in Science Park, a plot of land in Boston and Cambridge, Massachusetts, spanning the Charles River. Along with over 700 interactive exhibits, ...

. When the museum closed as an independent entity in 2000, a few artifacts were moved to the Museum of Science for eventual exhibits. The historical artifact collection was sent to the

forming the base of the museum's collection. An extensive archive of Computer Museum documents and videos of the history of the museum, formative memos at Digital Equipment Corporation and other materials was compiled by Gordon Bell and is now maintained by The Computer History Museum. Archive sections include: exhibits, with layouts and design documents; Pioneer Lecture Series Videos; Posters; The Computer Bowl; Museum Reports and Annual Reports; and Marketing material, such as brochures, guides, leaflets, press releases, and store catalogs. A Files section contains general documents of the founding and operation of the museum from the

Internet Archive The Internet Archive is an American 501(c)(3) organization, non-profit organization founded in 1996 by Brewster Kahle that runs a digital library website, archive.org. It provides free access to collections of digitized media including web ...

, the

, Gordon Bell and Gwen Bell, and Gardner Hendrie. An illustrated timeline weaves the sections together to provide an overview.

Governance

The Computer Museum was governed by a Board of Directors, which appointed the executive director and various board committees to oversee operations and other areas such as collections, exhibits, education, and development. The following served as chairman of the board: Kenneth H. Olsen (1982–1984), John William Poduska Sr. (1984–1988), Gardner C. Hendrie (1988–1993), Charles A. Zraket (1993–1997), and Lawrence Weber (1997–2000).

Collections

The museum's collections were jump-started with the collections of Gordon and Gwen Bell, who had been actively collecting since the 1970s. To bring structure and discipline to collecting efforts, an acquisitions policy was developed in which computing materials were classified into Processor, Memory, and Switch categories, known as the PMS classification. The Transducer category was also added to cover input/output devices. The museum actively collected artifacts throughout its history, though acquisition criteria became more selective over time owing to increasingly adherence to collecting criteria and severely limited storage space. Acquired artifacts ranged in size from a single chip to the multiple components of a single mainframe computer. In addition to artifacts, the museum collected images, film, and video. Noteworthy early acquisitions included parts of Whirlwind 1, UNIVAC 1, the TX-0, a CPU from the Burroughs ILLIAC IV, IBM 7030 "Stretch", NASA Apollo Guidance Computer Prototype, a CDC 6600, a CRAY-1, PDP-1, PDP-8, EDSAC Storage Tube, Colossus pulley, and components of the Ferranti Atlas, and the Manchester Mark I. In June 1984, the collection of artifacts and films numbered 900 cataloged items. Examples of acquisitions of computers in the preceding year included an Apple 1, Burroughs B-500, Digital Equipment Corp. PDP-1, Franklin Ace 100, and IBM SAGE: AN/FSQ-7 components.The Computer Museum Report, Fall 1984
Several types of memory were acquired, including core memory, plasma cell memory, rope memory, selectron tube, magnetic cards, mercury delay line, and fixed-head drum. In the following years noteworthy acquisitions of computers included: Amdahl 470V/6, Apollo Domain DN100 workstation, Control Data Little Character, Data General Eclipse, Evans & Sutherland Line Drawing System-2, Osborne 1, SCELBI 8H minicomputer, and a Sinclair ZX80. To the nascent historical software collection, the first BASIC written for the Altair and VisiCalc Beta Test Version 0.1 was added. Between Fall 1995 and Spring 1996, The museum sponsored the Early Model Personal Computer Contest. A call for the earliest personal computers netted 137 additions to the collections. The judges, Steve Wozniak, David Bunnell, and Oliver Strimpel awarded prizes for the earliest machines to John V. Blankenbaker for the Kenbak-1 (1972), Robert Pond for the Altair 8800, Lee Felsenstein for the prototype

VDM-1 The Processor Technology VDM-1, for Video Display Module, was the first video card for S-100 bus computers. It was created in 1975 and allows an S-100 machine to produce its own display. When paired with a keyboard and Processor Technology's 3P+S c ...

, Don Lancaster for the prototype TVT-1, and Thi T. Truong for the Micral. In 1986–7, the museum acquired 27 computers, including a CDC 1604, MIT AI Lab CADR, MIT Lincoln Lab LINC, Prime Computer Model 300, Research Machines 380Z, and a Xerox Alto II. As part of the development of the Smart Machines gallery, robot collecting was especially active, with robots such as Carnegie Mellon University Robotics Institute's Direct Drive Arm I and Pluto Rover, GM Consight-I Project materials, Johns Hopkins University Adaptive Machines Group's Beast, Naval Systems International Sea Rover, and Rehabilitation Institute of Pittsburgh Page Turning Robot. The collections of Subassemblies and Components, Memories, Calculating Devices and Transducers continued to expand as well.The Computer Museum Report, Winter 1987/88
Spurred by the difficulty of preserving a fast-evolving technology built by future-oriented engineers and entrepreneurs, the museum signed a joint collecting agreement with the Smithsonian Institution, National Museum of American History to collectively ensure that important computing artifacts would be preserved. Under this 1987 agreement, a common catalog and database of both museums' collections would be created.

Permanent exhibitions

The Computer and the Image (1984)

In addition to exhibits principally directed to the history of computing, the museum re-opened in 1984 with a 4,000-square-foot gallery on digital image processing and computer graphics, entitled The Computer and the Image. The exhibits addressed the history of the field, the basic principles of digital image processing and image synthesis, and applications of the technologies. The exhibition featured historical artifacts, explanatory text and images, interactive exhibits, and a computer animation theater. Many of the exhibits were developed with the help of university and corporate research labs. The exhibition was developed under the direction of Oliver Strimpel with Geoff Dutton. Digital image processing The gallery included the history, technology and applications of digital image processing. Possibly the first-ever digital image was acquired from Jet Propulsion Labs, consisting of hand-assembled colored strips of line-printer output from the

Mariner 4 Mariner 4 (Mariner C-3, together with Mariner 3 known as Mariner-Mars 1964) was the Mariner program, fourth in a series of spacecraft intended for planetary exploration in a flyby mode. It was designed to conduct closeup scientific observations ...

Mars probe (1965). First TV Image of Mars

Static exhibits included a display of early computer graphic input and output devices, examples of digital typography, and a holographic animation of U.S. demographic evolution. Computer graphics Static exhibits included a display of early computer graphic input and output devices, examples of digital typography, the holographic animation ''American Graph Fleeting'' and ''A Visualizer's Bestiary'', a tableau of real-world objects that have vexed programmers' attempts to render them realistically. Dynamic exhibits included: ''A Window full of Polygons'' depicting the view of downtown Boston that visitors see from the gallery on a large pen-plotter that renders the buildings' silhouettes with changing colors and patterns; an interactive Koch snowflake fractal generator; and the first computer game SPACEWAR! running on a PDP-1 and (more reliably) on a PC.The Computer Museum Report, Fall 1983
Realistic image synthesis Synthetic lighting and shading algorithms for models of three-dimensional objects have classically been tested by rendering of a teapot. In the early 1970s, Martin Newell, working at The University of Utah, decided to use his teapot as an object with which to test various modeling, lighting and shading techniques. In the summer of 1982, at the 1982 ACM SIGGRAPH conference, Martin Newell donated his original teapot to Oliver Strimpel, wryly noting the symbolism of one Englishman giving another Englishman a teapot to be preserved and displayed a stone's throw from the site of the Boston Tea Party revolt of 1773. The exhibit displayed Allan Newell's original ceramic teapot alongside an Adage frame buffer display of a Bézier model of it, both responding interactively to changes in lighting selected by museum visitors with switches. Computer animation, an animation theater performed a program of pioneering computer-animated shorts, including several from

Pixar Pixar (), doing business as Pixar Animation Studios, is an American animation studio based in Emeryville, California, known for its critically and commercially successful computer-animated feature films. Pixar is a subsidiary of Walt Disney ...

, such as Luxo Jr.

Smart Machines (1987)

A permanent gallery devoted to the history and technology of artificial intelligence and robotics opened in 1987. Knowledge-based systems Interactive exhibits focused on expert systems. Examples included a medical diagnosis system, a simple rule-based simulated bargaining store-keeper with whom visitors haggled over the price of a crate of strawberries, a computer composition system, and a system that plays tic-tac-toe according to a visitor-selected strategy. Natural language understanding Visitors could sit at computers and ask questions of

ELIZA ELIZA is an early natural language processing computer program developed from 1964 to 1967 at MIT by Joseph Weizenbaum. Created to explore communication between humans and machines, ELIZA simulated conversation by using a pattern matching and ...

, the automated psychotherapist that was noteworthy because despite its basic rule-based behavior, users became deeply engaged with it. In an interactive video disk system, visitors were invited to analyze the computer HAL's natural language capability in an excerpt of the

Stanley Kubrick Stanley Kubrick (; July 26, 1928 – March 7, 1999) was an American filmmaker and photographer. Widely considered one of the greatest filmmakers of all time, Stanley Kubrick filmography, his films were nearly all adaptations of novels or sho ...

film '' 2001: A Space Odyssey.'' Robot sensing Museum visitors could interact with four robot sensing modalities: vision, hearing, touch, and sonar. Vision: after arranging a set of simple shapes on a board, a vision system attempted to recognize them using edge detection. Hearing: this was exemplified by a speech recognition system. Touch: visitors touch a pressure-sensitive pad that outputs the distribution of pressure under their figures onto a display. Sonar: a ceiling-mounted sensor measured a visitor's height by bouncing a signal off the top of the head. Robot Theater A collection of robots were arrayed inside a theater, each of which, when highlighted in the theater's video program, lit up and, in several cases, performed movements. Mobile robots included: Shakey, Prototype Mars Rover, the Stanford Cart, the quadruped Titan III from the Tokyo Institute of Technology, and a Denning Mobile Robot; robot arms included Unimate I, the Rancho and Stanford Arms and Orm from Stanford, the Direct Drive Arm-1 from Carnegie Mellon University, and the Tentacle Arm from MIT.

The Walk-Through Computer (1990, 1995)

Walk-Through Computer - World Traveler software running on giant monitor

A two-story-high model of a personal computer, simulated to be working interactively. The Walk-Through Computer - Trackball

The purpose of the exhibit was to show the anatomy of a computer and to explain how the various parts work and communicate with each other. Before entering the computer's chassis, visitors could roll a giant trackball to play "World Traveller" on the giant screen. Wall-sized graphics by David Macaulay and interactive exhibits explained how all kinds of information, from text, graphics, video, music, as well as computer programs can be represented as 1's and 0's. Inside the giant chassis, visitors walked between a wall-sized graphics card and memory card to the microprocessor, upon which a projected electron microscope imagery of a CPU's circuits in operation appeared. Further on, a RAM set of modules plugged into the motherboard included reveals showing electron microscope imagery of memory circuits, Peering into a mini-van sized hard drive, visitors could see read/write heads position themselves on either side of rotating platters.The Computer Museum Annual Report 1990The Computer Museum Annual Report 1993
Richard Fowler was recruited from The Science Museum, London/Bradford, as exhibit designer. The exhibit garnered international publicity and more than doubled visitor traffic to the museum.

People and Computers: Milestones of a Revolution (1991)

Through a series of nine milestones portrayed with vignettes and interactive exhibits, this permanent exhibit portrayed computing from the punched card machines of the 1930s through the ubiquitous embedded microprocessors of the 1990s. The birth of electronic computer milestone featured a piece of the 1951 Whirlwind I computer with an interactive exhibit explaining core memory. Machines for big business were exemplified by a UNIVAC I installation and an IBM System 360. The Computer Museum - Milestone of a Revolution - mainframe

The Computer Museum - Milestone of a Revolution - mainframe

The emergence of computer programming languages was featured in a milestone showing how for the first time, different computers were programmed to accept a common language - COBOL. A 1970s vignette portrayed a PDP-8 minicomputer being used backstage to control theater lighting, and applications to scientific computer were shown with a CRAY-1 at the European Centre for Medium-Range Weather Forecasts. A student publishing her school newspaper using a Macintosh showed the beginning of personal computing.The Computer Museum Annual Report 1991.

Tools & Toys: The Amazing Personal Computer (1992)

The exhibition demonstrated eight application areas using some 40 computer stations. The first area, "Making Pictures" featured a Virtual Reality Chair among other interactive stations focusing on graphics. The other areas addressed writing, making sound, calculating, playing games, exploring information, and sharing ideas.

The Networked Planet (1994)

Against a backdrop of the explosive growth of the Internet, this 4,000-square-foot exhibit addressed the history, technology, and applications of the growing computer network infrastructure. Exhibits included an interactive live air traffic control display, a real-time view into stock exchange transactions, and several internet stations (not commonly found in public spaces at that time) with constantly changing selections of sample web sites to reveal the diversity of Internet applications.

The Virtual FishTank (1998)

In this 2,200 square-foot virtual undersea world, visitors used interactive stations located in front of a giant projection display to design their own virtual fish, and then release it into the simulated fishtank. Once in the tank, the fish behaved according to the behavioral rules chosen during its design, with surprising results. Together with a set of interactive stations, the exhibit, created in conjunction with the MIT Media Lab and Nearlife, Inc., aimed to reveal how simple behavioral rules lead to distinctive emergent behavior in complex systems such as traffic flows and city demographic distributions.

Temporary and travelling exhibits

The museum developed temporary exhibits, some of which traveled to other museums. *''BYTE Magazine Covers 1985'' – The original Robert Tinney illustrations. *''Colors of Chaos 1986'' – Brightly colored computer graphic renditions of Julia Set and Mandelbrot Set fractals. *''On One Hand...Pocket Calculators Then and Now 1987'' – From the abacus to the pocket calculator, the exhibit showed portable mechanical, electromechanical, and electronic devices. The exhibit traveled to a number of museums under the auspices of The Smithsonian travelling Exhibition Service. *''Terra Firma in Focus: The Art and Science of Digital Satellite Imagery 1988-9'' – High resolution false-colored digital images from the SPOT satellite.The Computer Museum Annual Report 1994
*''Computer Art in Context: SIGGRAPH '89 Art Show'' – International juried selection of art involving the use of computers. *''The Computer in the Studio 1994'' – Contemporary computer art developed in conjunction with the DeCordova Museum and Sculpture Park. *''The Robotic Artist: AARON in Living Color 1994'' – Harold Cohen's artificial-intelligence based program autonomously painting color pictures representing rocks, plants, and people on a customized large format flat-bed plotter. *''Wizards and Their Wonders 1998'' – Photographic portraits of inventors of the Computer Age by Louis Fabian Bachrach III

Computer Clubhouse

In collaboration with the

MIT Media Lab The MIT Media Lab is a research laboratory at the Massachusetts Institute of Technology, growing out of MIT's Architecture Machine Group in the MIT School of Architecture and Planning, School of Architecture. Its research does not restrict to fi ...

, The Computer Museum launched The Computer Clubhouse in 1993 to provide children from under-served inner city communities access to computers to learn how to use and program computers. Guided by adult mentors, children engaged in projects such as developing simulations, building and programming robots, and creating computer games. Spurred by a major grant from Intel Corp., a national and then international network of computer clubhouses was established.The Computer Clubhouse History
After the museum closed in 1999, the Clubhouse moved to the

, which also served as the headquarters of The Computer Clubhouse Network.

Computer Bowl

In 1988, the first annual Computer Bowl was held as a fund-raising event for The Computer Museum. The concept played upon rivalries between East Coast (especially Route 128 around Boston) and West Coast (mainly Silicon Valley) technology industries. It took the form of a live and televised (usually on Stewart Cheifet's PBS series '' Computer Chronicles'') computer trivia contest between East and West Coast teams of industry and academic leaders, modeled somewhat on the ''

College Bowl ''College Bowl'' (which has carried a naming rights sponsor, initially General Electric and later Capital One) is a radio, television, and student quiz show. ''College Bowl'' first aired on the NBC Radio Network in 1953 as ''College Quiz Bowl'' ...

'' format. Between 1988 and the last Bowl held in 1998, team members included Marc Andreessen, John Doerr, Esther Dyson, Bill Gates, William "Bill" Joy, Mitchell Kapor, John Markoff, Patrick McGovern, Walt Mossberg, Nathan Myhrvold, Nicholas Negroponte, and John William Poduska.

Special events

The museum hosted a variety of special events, mostly relating to recreational computing. Examples included computer chess tournaments, partial Turing tests, World Micromouse Contest,The Computer Museum Report, Spring 1986
Core War contests, Computer Animation Festival, The First Internet Auction, and the 25th Anniversary of Computer Games.The Computer Museum Report, Spring 1988

References

External links

* **
Computer History Museum (modern successor in Mountain View, California)Video tour of the Computer Museum in 1985
{{DEFAULTSORT:Computer Museum 1979 establishments in Massachusetts 2000 disestablishments in Massachusetts 20th century in Boston Museums established in 1979 Museums disestablished in 2000 Computer museums in the United States Defunct museums in Boston History of Boston