Curt Herzstark

Designer and manufacturer of the Curta, one of the first mechanical pocket calculators, Herzstark was an Austrian engineer and inventor. Born in Vienna, the son of Marie and Samuel Jakob Herzstark, his...

Raymond (Ray) F. Boyce

Co-developer of SQL, the first commercially successful language for relational databases, Boyce's work established the standard for relational database query languages still in use today. He was also known for his research...

David Elieser Deutsch

David Deutsch laid the foundations of the quantum theory of computation, and subsequently made or participated in many of the most important advances in the field, including the discovery of the first...

Bernard (Barney) M. Oliver

Co-developer of pulse-code modulation (PCM) and leader of the team that produced the first hand-held calculators at Hewlett-Packard, Oliver was a scientist who made contributions in many fields, including radar, television, and...

Vipin Kumar

Developer of the isoefficiency metric for evaluating the scalability of parallel algorithms, Kumar holds the William Norris Endowed Chair in the Department of Computer Science and Engineering at the University of Minnesota,...

Martin Edward Hellman

Co-inventor of public key cryptography, Hellman co-authored with Whitfield Diffie the landmark 1976 paper *New Directions in Cryptography*. It introduced a radically new method of distributing cryptographic keys, which went far toward...

David A. Forsyth

Inventor of important methods for recognizing objects and activities in images and video, Forsyth is a South African computer scientist and full Professor at the University of Illinois at Urbana-Champaign. His early...

Leonard Kleinrock

Known as a "Father of the Internet," Kleinrock is an American engineer and computer scientist who made several important contributions to the field of computer networking, in particular to the theoretical side...

Mikhail Donskoy

Lead developer of Kaissa, the world champion chess computer, Donskoy was a Soviet and Russian computer scientist. In 1970, he graduated from Moscow State University and joined the Institute of Control Sciences...

Edward Hance Shortliffe

Pioneer in the use of artificial intelligence in medicine, Shortliffe is best known as the principal developer of the clinical expert system MYCIN, one of the first rule-based artificial intelligence expert systems,...

Micael Moritz

Noted Silicon Valley investor, Moritz has been a British-American venture capitalist with Sequoia Capital in Menlo Park, California, a former member of the board of directors of Google, and a philanthropist and...

Anthony E. Siegman

Major contributor in the area of unstable resonators, lasers, and optics, Siegman was an electrical engineer and educator whose work on microwave masers and parametric devices evolved into a distinguished research and...

Susan T. Dumais

Researcher whose work at Bellcore (now Telcordia Technologies) into the vocabulary problem in information retrieval led to the invention of Latent Semantic Indexing, Dumais has served as a Principal Researcher in the...

W. (Rick) Richards Adrion

Founder of the Applied Computing Systems Institute of Massachusetts, Adrion has served as a Professor of Computer Science at the University of Massachusetts Amherst. He served as PI for an NSF REU Site,...

Edward Albert Feigenbaum

Known as the "father of expert systems," Feigenbaum is a computer scientist working in the field of artificial intelligence. Feigenbaum completed his undergraduate degree, and a Ph.D., at Carnegie Institute of Technology (now...

Susan Estrada

Founder of CERFnet, one of the original regional IP networks, Estrada is recognized as an Internet pioneer and named a "thinking nerd" by colleagues, with a deep interest in emerging broadband technologies...

Seymour Ivan Rubinstein

Director of the development of WordStar — the first truly successful commercial program for the personal computer — Rubinstein gave the general population reasonably priced access to word processing for the first...

Willem (Wim) Roelandts

Born in Lennik, Belgium, he holds a BS in Electrical Engineering from Rijks Hogere Technische School in Anderlecht, Belgium in 1965. He began his career with Hewlett Packard in Belgium in 1967....

Paul Eliot Green, Jr.

Co-creator of the Rake receiver and supervisor of its deployment in the first-ever spread-spectrum system, Green changed the landscape of electronic signaling. He was born in Chapel Hill, North Carolina, and was...

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...