John Russell Patrick

An influential force behind IBM's early adoption of the Internet and World Wide Web, Patrick led the team that created IBM's intranet and the IBM.com website. He was born in Salem, New...

Borje Langefors

Pioneer of the first theoretical approach to systems development practices, Langefors was the first computer scientist to develop a coherent model of the development of computer-based information systems in the early 1960s....

Joseph (Rod) Rodney Canion

Co-founder of Compaq Computer Corporation, Canion is a native of Houston who graduated from the University of Houston in 1966 and 1968 with Bachelor's and Master's degrees in electrical engineering with an...

Paul (Rusty) Russell

Writer of the packet filtering systems ipchains and netfilter/iptables in the Linux operating system kernel, Russell is an Australian free software programmer and advocate also known for his work on the Linux...

Fred M. Gibbons

Co-founder and CEO of Software Publishing Corporation (SPC), best known for its pioneering Harvard Graphics business and presentation graphics program, Gibbons cofounded the Mountain View, California-based company in 1980 along with two...

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...

Eric Horvitz

Recognized for playing a significant role in establishing the credibility of artificial intelligence, Horvitz has also helped establish the link between artificial intelligence and decision science. Horvitz coined the concept of bounded...

Craig W. Reynolds

Creator of the Boids artificial life simulation (1986), Reynolds is an artificial life and computer graphics expert. Reynolds worked on the film Tron (1982) as a scene programmer, and on Batman Returns...

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...

Tom DeMarco

Known as one of the developers of Structured Analysis, DeMarco began his career at Bell Telephone Laboratories in 1963, where he participated in the ESS-1 project to develop the first large-scale Electronic...

Donald Lester Bitzer

Co-inventor of the Plasma Display and sometimes called the "father of PLATO" (Programmed Logic for Automatic Teaching Operations), the first generalized computer-assisted instruction system, Bitzer was an American electrical engineer and computer...

Trevor Mudge

Proposer of Razor, a circuit technique that allows robust operation at very low voltages in processor pipelines based on dynamic detection and correction of circuit timing errors, Mudge has been a University...

Cuthbert Corwin Hurd

Pioneer of IBM's development of general-purpose computers, Hurd made contributions that helped transform scientific computing. In 1947 Hurd worked for Union Carbide as a mathematician at the United States Atomic Energy Commission facility...

Emerson W. Pugh

Leader of IBM's development of a thin magnetic film memory array used in the top-performance IBM System/360 computer, Pugh also led research and development in magnetic bubbles and other memory technologies, and...

Christopher (Chris) J. Date

Involved in the technical planning and design of the IBM products SQL/DS and DB2, Date is an independent author, lecturer, researcher, and consultant specializing in relational database theory. He attended High Wycombe...

Marshall T. Rose

A network protocol and software engineer who contributed extensively to the Internet Engineering Task Force (IETF), Rose has played a central role in shaping the Internet and network applications. His work on...

Jay T. Last

Member of the so-called "traitorous eight" that founded Silicon Valley, Last was born in Butler, Pennsylvania. He earned his Bachelor's degree in Optics from the University of Rochester in 1951 and his...

Enrico Clementi

Leader of research and development in parallel computer architecture and fundamental research in chemistry, biophysics, and fluid dynamics, Clementi was a pioneer in computational techniques for quantum chemistry and molecular dynamics. Born...

Lionel Kattner

Contributor to the development of the first planar integrated circuit and co-founder of Signetics Corporation, Kattner is recognized as a key figure in early semiconductor history. A graduate of Southwestern University in...

Peter Andreas Thiel

Co-founder of PayPal, Thiel is a German-born American entrepreneur, venture capitalist, and hedge fund manager. He co-founded PayPal with Max Levchin, and later, Elon Musk, and has served as its CEO. He...