Charles (Chuck) H. Moore

Inventor of the Forth programming language, Moore is recognized as one of the most influential figures in programming language history. Born in McKeesport, Pennsylvania, near Pittsburgh, in 1938, Moore grew up in Flint,...

Terry Allen Winograd

Developer of SHRDLU, an early natural language understanding computer program, Winograd is known within the philosophy of mind and artificial intelligence fields for his work on natural language. He wrote SHRDLU as...

Carlo Heinrich Séquin

Pioneer in computer processor design, Séquin is a Professor of Computer Science at the University of California, Berkeley. He has worked with computer graphics, geometric modelling, and on the development of computer...

Sheila Widnall

The first woman to serve as United States Secretary of the Air Force, Widnall held that post from 1993 to 1997, becoming the first woman to lead an entire branch of the...

Hans C. Pfeiffer

Inventor of PREVAIL, IBM's E-Beam Projection approach for Next Generation Lithography, Pfeiffer was a physicist best known for his contributions to the development of electron beam lithography (often abbreviated as e-beam lithography),...

Evan Sharp

Co-founder and Chief Creative Officer of Pinterest, Sharp designed the Pinterest grid for the initial product launch. Pinterest is a visual bookmarking tool that skyrocketed in popularity due to its innovative concept...

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...

Stephen J. Fink

One of the primary developers and maintainers of the T.J. Watson Libraries for Analysis (WALA), which provides static analysis capabilities for Java bytecode and related languages, Fink has been a research scientist...

Alan Cox

Maintainer of the Linux kernel's network stack, Cox later became a maintainer of the production version of the kernel itself, one of the most critical roles in Linux development.

Anthony Brian Cleaver

Member of the team that developed one of the first computerized cash machines in Essex, England, Cleaver began his career as a Systems Engineer with IBM, UK Ltd. in 1962, holding many...

Rudolf Hell

Inventor of the Hellschreiber, an early forerunner to the fax machine, Hell was a German engineer born in Eggmühl, Germany, who studied electrical engineering in Munich from 1919 to 1923. While there...

Paul Thelen

Founder of the largest portal for downloadable games in the world, Thelen built Big Fish Games into a platform distributing in excess of 1.5 million games per day. After graduating from the University...

Clifford (Cliff) B. Jones

Team member on the Vienna Development Method (VDM) at IBM in Vienna, Jones is a British computer scientist known for his work on one of the longest-established formal methods for the development...

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...

Eugene Edward McDonnell

Designer of IBM's first Time-Sharing system, which became a very early host to IVSYS, a predecessor of APL, McDonnell was a Computer Science pioneer and long-time contributor to the programming languages APL...

Jeffery D. Stein

Founder and Chairman of the IT History Society, Stein has also served as the Founder and CEO of On-Line Business Systems and Convene.com, and has been active on many boards and non-profits.

Sidney (Sid) K. Meier

Founder of Firaxis Games and creator of "Civilization," Meier has made landmark contributions to the video game industry. In 1982, along with Bill Stealy, he co-founded MicroProse, where the "Civilization" franchise first...

Tsutomu Shimomura

Best known for his contributions to lattice gas automata and digital security research, Shimomura has made significant contributions to both computational physics and computer security. In the fall of 1984 he joined the...

Tamiko Thiel

Visual designer of the Thinking Machines Corp. Connection Machine (CM-1, CM-2), Thiel holds a B.S. from Stanford in general engineering/product design and also an M.S. from MIT in mechanical engineering. She has also...

Ben Shneiderman

Known for experimentation on the use of flowcharts and information visualization in programming, Shneiderman conducted experiments in his earlier work on studying programmers which suggested that flowcharts were not helpful for writing,...