Bob (Boe) Overton Evans

At IBM, Evans led the groundbreaking development of compatible computers that changed the industry. He persuaded IBM's chairman, Thomas J. Watson Jr., to discontinue the company's development of a hodgepodge of incompatible...

Silvio Micali

Co-inventor of zero-knowledge proofs, Micali is an Italian-born computer scientist known for fundamental contributions to cryptography and information security. He has served as a Professor of Computer Science in MIT's Department of...

George Schussel

Inventor of computer industry trade shows worldwide, Schussel is recognized for underlining and explaining technical issues while focusing on the business benefits and uses of technology. He became best known as the...

Charles R. Trimble

Developer of the Global Positioning System (GPS) for commercial and consumer applications, Trimble founded Trimble Navigation Limited (TNL) in 1978 along with two partners from Hewlett-Packard, initially operating from Los Altos, California....

Jie Liu

Leader of Microsoft Research's Sensing and Energy Research Group (SERG), Liu has conducted fundamental and applied research in sensing and energy-efficient computing with applications in sensor networks, data centers, and mobile computing....

John Whitaker Fairclough

Co-designer of Pegasus, which pioneered what was called a general register-set architecture now used in modern microprocessors that are a million times more powerful, Fairclough had a brilliant computer career. He also...

Philipp Matthäus Hahn

Designer of the first functional mechanical calculator, Hahn was born on 25th of November, 1739 in Scharnhausen, Esslingen, as the second of ten children in a family of a pastor. From 1749...

Friedrich Ludwig Gottlob Frege

Considered one of the founders of modern logic, Frege made major contributions to the foundations of mathematics. As a philosopher, he is generally considered to be the father of analytic philosophy, for...

William (Bill) Nelson Joy

Founder and Chief Scientist of Sun Microsystems, Joy co-founded the company in 1982 along with Vinod Khosla, Scott McNealy, Andy Bechtolsheim and Vaughan Pratt, and has served as chief scientist there until...

Arthur Walter Burks

Contributor to the design of the ENIAC, the first general-purpose electronic digital computer, Burks served as a senior engineer on the project in the 1940s. Decades later, Burks and his wife Alice...

Ben Silbermann

Co-founder and CEO of Pinterest, a virtual pinboard that grew faster than Facebook and Twitter, Silbermann launched the platform in early 2010 alongside Paul Sciarra and Evan Sharp. Pinterest is a free...

Pasquale Pistorio

Leader of SGS-Thomson Microelectronics (now STMicroelectronics), Pistorio grew the company into one of the leading worldwide manufacturers of semiconductors. An Italian company director and ex-President of STMicroelectronics, he also served as a...

Kevin A. Stoodley

Conceiver and developer of the Testarossa dynamic compilation infrastructure, which along with the J9 JVM project became the basis for all of IBM's Java language implementations, Stoodley has served as Chief Technical...

Ken W. Kolence

Co-founder of Boole & Babbage, the first software product firm in Silicon Valley, Kolence is recognized as a software industry pioneer and computer executive. He received his Master's degree in Math, with...

Sergy Brin

Co-founder of Google, Inc., the world's largest Internet company based on its search engine and online advertising technology, Brin built the company alongside Larry Page. Together with Page, they are often referred...

Michael Saul Dell

Founder and CEO of Dell Inc., Dell is an American business magnate who has been among the richest people in the world, with a net worth of US$13.5 billion in 2010.

Peter John Landin

One of the first to realize that the lambda calculus could be used to model a programming language, Landin made contributions essential to the development of both functional programming and denotational semantics....

Alan Kotok

Co-developer of what is sometimes called the first video game (Spacewar!), Kotok was also part of the team that wrote the Kotok-McCarthy program which took part in the first chess match between...

John Warner Backus

Leader of the team that invented FORTRAN, the first widely used high-level programming language, Backus also invented the Backus-Naur form (BNF), the almost universally used notation to define formal language syntax. He...

Martin David Davis

Known for his work on Hilbert's tenth problem and as co-inventor of the Davis-Putnam and DPLL algorithms, Davis is an American mathematician. Born in New York City, he grew up in the...