Defunct computer companies based in Massachusetts

non-profit initiative

American manufacturer of minicomputers

Raytheon is a business unit of RTX Corporation and is a major U.S. defense contractor and industrial corporation with manufacturing concentrations in weapons and military and commercial electronics. Founded in 1922, it merged in 2020 with United Technologies Corporation to form Raytheon Technologies, which changed its name to RTX Corporation in July 2023.

American technology company

American software company

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Infocom, Inc. was an American software company based in Cambridge, Massachusetts, that produced numerous works of interactive fiction. They also produced a business application, a relational database called Cornerstone.

developed and produced Apollo/Domain workstations in the 1980s

American computer company (1951–1999)

American computer company

defunct supercomputer company

typeface foundry

American producer of minicomputers (1972–1998)

music production software company

VisiCorp, originally Personal Software, was an early personal computer software publisher. Its most famous products were Microchess, Visi On and VisiCalc.

Computervision, Inc. (CV) was an early pioneer in Computer Aided Design and Manufacturing (CAD/CAM). Computervision was founded in 1969 by Marty Allen and Philippe Villers, and headquartered in Bedford, Massachusetts, United States. Its early products were built on a Data General Nova platform. Starting around 1975, Computervision built its own "CGP" (Computervision Graphics Processor) Nova-compatible 16-bit computers with added instructions optimized for graphics applications and using its own operating system known as Computervision Graphic Operating System (CGOS). In the 1980s, Computervisi

Automatix Inc., founded in January 1980, was the first company to market industrial robots with built-in machine vision. Its founders were Victor Scheinman, inventor of the Stanford arm; Phillippe Villers, Michael Cronin, and Arnold Reinhold of Computervision; Jake Dias and Dan Nigro of Data General; Gordon VanderBrug, of NBS, Donald L. Pieper of General Electric and Norman Wittels of Clark University.

company

MathSoft, Inc., was founded in 1984 by Allen Razdow and David Blohm to provide mathematical programs to students, teachers, and professionals. The company is best known for its Mathcad software, an application for solving and visualizing mathematical problems. The company also created the StudyWorks series of math and science education packages aimed at interactively teaching those subjects to middle school and high school students.

Tilera Corporation was a fabless semiconductor company focusing on manycore embedded processor design. The company shipped multiple processors in the TILE64, TILEPro64, and TILE-Gx lines.

former network hardware business enterprise