Kurt Gödel

Known for his two incompleteness theorems, Gödel heavily influenced the sciences and mathematics. Published in 1931 when he was 25 years of age, one year after finishing his doctorate at the University...

Patrick Carl Fischer

His work on the mathematical foundations of database query languages became central to the databases now used by major web servers worldwide. Fischer was an American computer scientist and noted researcher in...

Henry Edward Roberts

Designer of the first commercially successful personal computer, Roberts transformed computing in 1975. He founded Micro Instrumentation and Telemetry Systems (MITS) in 1970 to sell electronics kits to model rocketry hobbyists, but...

Priit Kasesalu

Co-developer of Skype and head programmer for Kazaa Media Desktop, Kasesalu is a pioneering Estonian software developer. In 1986, he began his career as a programmer for a local hardware manufacturer with...

Daniel A. Hitchcock

Leader of the effort to expand the Magnetic Fusion Energy Computing Center into NERSC, widely regarded as the best-managed High Performance Computing Center in the world, Hitchcock joined the Department of Energy...

Brian Jack Copeland

Director of the Turing Archive for the History of Computing, an extensive online archive on the computing pioneer Alan Turing, Copeland is a Professor of Philosophy at the University of Canterbury, Christchurch,...

James E. Rumbaugh

Co-developer of the Object Modeling Technique (OMT) and the Unified Modeling Language (UML), Rumbaugh is an American computer scientist and object-oriented methodologist who created these with Grady Booch and Ivar Jacobson. Born...

Ronald K Stamper

Pioneer in organizational semiotics and information theory, Stamper is recognized for applying semiotics to information systems in a way that transformed the field. Born in Nottingham, England, 1934, Stamper studied mathematics and statistics...

James C. Morgan

Silicon Valley's longest-serving FORTUNE 500 CEO, Morgan served as chairman of the board of Applied Materials from 1987 to 2009 and as chief executive officer from 1977 to 2003. He has served...

Brian Pollard

A member of the team whose research developed the Sirius, which in 1959 claimed to be the smallest and most economically priced computer in the European market, Pollard was a key figure...

David Gelernter

Made seminal contributions to the field of parallel computation, specifically the tuple space coordination model as embodied by the Linda programming system (named for Linda Lovelace, an actress in the porn movie...

Omer Reingold

Author of Reingold's Algorithm, which resolved the memory-complexity of finding paths in undirected graphs, Reingold is cited for finding a solution to a more than 25-year quest by expert theoretical computer science...

Thomas Parke Hughes

Co-founder of the Society for the History of Technology, Hughes was an American historian of technology and an emeritus Professor of History at the University of Pennsylvania, as well as a visiting...

Thomas John Watson, Jr.

CEO of IBM during its growth years from 1952 to 1971, Watson was the eldest son of Thomas J. Watson, IBM's first president. He was listed as one of TIME Magazine's 100...

Jerry D. Hutcheson

Researcher of several types of semiconductor devices, Hutcheson joined the electronics industry in 1959 and advanced through a succession of research and manufacturing posts in several companies that involved him with the...

Anthony (Tony) C. Temple

Co-developer of the Application System (AS), one of IBM's most successful application offerings, Temple helped to launch IBM's international Time Sharing service in Europe and was instrumental in AS's development both as...

Norman Macrae

Foreseer of the spread of the internet and biographer of Johnny Von Neumann, Macrae was considered by some to have been one of the world's best forecasters when it came to economics...

Chad Meredith Hurley

Co-founder and former CEO of the popular video sharing website YouTube, Hurley is also known for co-founding MixBit. In June 2006, he was voted 28th on Business 2.0's "50 People Who Matter...

Jim Knopf (aka Button)

Considered by many to be one of the "fathers" of shareware (so named by fellow software veteran Peter Norton), Knopf worked as an IBM software engineer in Seattle, Washington, where he wrote...

Louis V. Gerstner, Jr.

Former CEO of IBM, Gerstner is largely credited with turning around IBM's fortunes. He was chairman of the board and chief executive officer of IBM from April 1993 until 2002, when he retired...