James (J.H.) Hardy Wilkinson

A prominent researcher in numerical analysis to facilitate the use of the high-speed digital computer, Wilkinson received the Turing Award in 1970 "for his research in numerical analysis to facilitate the use...

Diana Marculescu

Pioneer in energy-aware computing, Marculescu developed novel power management techniques to improve the performance delivered per unit of energy consumed for computer hardware and software. She received her Dipl. Ing. degree in...

Ralph E. Griswold

Co-creator of SNOBOL and pioneer in string processing languages, Griswold made lasting contributions to non-numerical computation. He worked for Bell Labs in 1962, where he studied ideas for non-numerical computation. SNOBOL was...

Craig R. Barrett

Former CEO and Chairman of Intel Corporation, Barrett has been a leading advocate for improving education in the U.S. and around the world. He has also served as a vocal spokesman for...

Corrado Böhm

Known for his contributions to the theory of structured programming, constructive mathematics, combinatory logic, lambda-calculus, and the semantics and implementation of functional programming languages, Böhm was a computer scientist and Professor Emeritus...

Alexey Andreevich Lyapunov

One of the founders of cybernetics and a computer pioneer in Russia, Lyapunov made foundational contributions to the development of computing and cybernetics in the Soviet Union. In 1928, Lyapunov enrolled in Moscow...

Ward Christensen

Founder of the CBBS bulletin board, the first bulletin board system (BBS) ever brought online, Christensen started development during a blizzard in Chicago, Illinois, and officially established CBBS four weeks later, on...

Ivan Plander

Developer of the analog computer around 1958, Plander is a Slovak computer scientist who received his Ph.D. at the Technical University in Prague and his Habilitation (Dr.Sc.) in Computer Science at the...

Matthew (Matt) David Welsh

Co-founder of the Linux Documentation Project, Welsh is a computer scientist and software engineer. He has also served as the Gordon McKay Professor of Computer Science at Harvard University School of Engineering...

Michael Franz

Pioneer in mobile code and dynamic compilation, Franz led the Secure Systems and Languages Laboratory at the University of California, Irvine — one of the top research teams on dynamic compilation, virtual...

Karl Alexander Müller

Co-recipient of the Nobel Prize in Physics in 1987 with Georg Bednorz for their work in superconductivity in ceramic materials, Müller is a Swiss physicist and Nobel laureate. In 1986 they showed...

Donald Michie

Developer of the Machine Educable Noughts And Crosses Engine (MENACE), one of the first programs capable of learning to play a perfect game of Tic-Tac-Toe, Michie was a British researcher in artificial...

Paul Maritz

Responsible for essentially all of Microsoft's desktop and server software — including such major initiatives as the development of Windows 95, Windows NT, and Internet Explorer — Maritz has served as a...

Balaram Sinharoy

Chief architect of IBM's POWER7 processor, on which the Watson computer runs, Sinharoy has been named an IBM Fellow, the company's highest technical distinction. Well-known as one of the world's top processor...

Linus Benedict Torvalds

Creator of the Linux kernel and key catalyst of the open source movement, Torvalds initiated one of the most influential software projects in history.

Matthew J. Szulik

Former Chairman of Red Hat, Szulik led several other technology companies, including Interleaf and MapInfo, for more than 20 years. He has also held the titles of chief executive officer and president...

Jack St. Clair Kilby

Nobel Prize laureate in physics in 2000 for his invention of the integrated circuit, Kilby was also the inventor of the handheld calculator and thermal printer.

Blanca Trevino

The first woman inducted into the International Association of Outsourcing Professionals Hall of Fame, Trevino co-founded Softtek in 1982 alongside a small group of entrepreneurially minded students. As President and CEO, she...

Ginny Strazisar

Builder of the ARPANET gateway software, Strazisar wrote the first internetworking router (then called "gateway") software for the new TCP/IP protocols. On August 27, 1976, the "bread truck"—as it was often called—first...

Nils John Nilsson

One of the founding researchers in the discipline of Artificial Intelligence, Nilsson was particularly famous for his contributions to search, planning, knowledge representation, and robotics. He was the first Kumagai Professor of...