Daniel Paul Siewiorek

Designer or co-designer of nine multiprocessor systems and a key contributor to the dependability design of over two dozen commercial computing systems, Siewiorek has served as the Buhl University Professor of Electrical...

Rolf Skår

Researcher on the second minicomputer in the world based on integrated circuits, Skår was also a co-founder of Norsk Data and served as CEO of the Norwegian Space Centre from 1997 to...

Jerome Namias

Instrumental in ensuring that computer-generated forecasts resembled the real atmosphere for the numerical forecasting project using the supercomputer ENIAC at the Institute of Advanced Study in Princeton, Namias was a U.S. meteorologist...

Gregory Bateson

A pioneer in extending systems theory and cybernetics to the social and behavioral sciences, Bateson had a natural ability to recognize order and pattern in the universe. In the 1940s he helped...

William (Will) Crowther

Co-creator of Colossal Cave Adventure, a seminal computer game that created the text adventure genre, Crowther is also recognized for an earlier technical achievement: his implementation of a distributed distance vector routing...

Nikola Tesla

A major contributor to the birth of commercial electricity and revolutionary developer in the field of electromagnetism, Tesla was an inventor, mechanical engineer, and electrical engineer who is best known for his...

Einar (Stef) A. Stefferud

One of the original designers of the MIME protocol for sending multimedia Internet electronic mail, Stefferud made many significant contributions to the development of the Internet, particularly in the areas of IETF...

David Neil Laurence Levy

Developer of the Chess module for the TI-99/4A Home Computer Project in collaboration with Texas Instruments, Levy is a Scottish International Master of chess, a businessman noted for his involvement with computer...

Heinz Zemanek

Austrian computer pioneer who built the first European all-transistor computer in 1955, Zemanek went on to found the IBM Laboratory Vienna in 1961. The IBM Laboratory Vienna (later known colloquially as the Vienna...

Martin Richards

Creator of the BCPL programming language, Richards is a computer scientist whose work has had lasting influence on modern programming. In 1959 he came to Cambridge to read Mathematics, followed by the...

Patrick Cousot

Co-inventor of Abstract Interpretation, a theory of sound approximation of mathematical structures, Cousot developed this influential technique in formal methods together with his wife Radhia in 1975. In the 2000s, he worked...

Bill Atkinson

Creator of HyperCard and co-founder of General Magic, Atkinson was also part of the Apple Macintosh development team and creator of the ground-breaking MacPaint application, among others. He also designed and implemented...

Reynold (Ray) B. Johnson

Developer of the first manufactured hard disk drive, Johnson began his career as a teacher after graduating from the University of Minnesota in 1929, and invented an electronic test scoring machine, for...

J. Noel Chiappa

Member of the TCP/IP Working Group which started the Internet project, Chiappa was instrumental in developing an early ring-based local area network and gateway. He has worked as an independent researcher in...

Michael Stonebraker

Noted for pioneering research on relational database systems and for founding numerous database companies, Stonebraker's career can be broadly divided into two phases: his time at Berkeley, where he focused on relational...

John E. Kelly, III

Founder of IBM's Semiconductor Research and Development Center in 1996, Kelly set the pace in IBM's semiconductor technology development, unveiling back-end-of-the-line copper interconnect technology ahead of the industry and introducing the transition...

Mark Pincus

Co-founder of Zynga, which makes online social games, Pincus also founded Freeloader, Inc., Tribe Networks, and SupportSoft. He has served as CEO of Zynga, which had 235 million monthly active users as...

Richard Lawrence Grimsdale

Designer and developer of the world's first transistorized computer, the Metrovick 950, Grimsdale was born in Australia, returned to England with his parents, and later studied electrical engineering at Manchester University, graduating...

Max Palevsky

Founder of Scientific Data Systems, Palevsky was a computer technology pioneer whose company became one of the most successful computer companies of the 1960s. Max Palevsky was born in Chicago, Illinois, in 1924....

Jack Howlett

Director of the Atlas Computer Laboratory, Howlett led a laboratory created to provide a service to researchers across the United Kingdom with a need for large-scale computing power, and played a key...