Don Coppersmith

Co-designer of the Data Encryption Standard (DES), Coppersmith is one of the world's leading researchers in cryptography. He was part of the IBM team that developed DES. Used in financial and Internet...

Gary Kildall

Creator of CP/M, the first disk-based OS for microcomputers, Kildall built a precursor to MS-DOS. CP/M became a fertile ground for the development of application software for microcomputers that became precursors to...

J. Noel Chiappa

Member of the TCP/IP Working Group which started the Internet project, Chiappa was instrumental in developing an early ring-based local area network and gateway. He has worked as an independent researcher in...

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,...

Thomas M. Cover

Known for developing the relationship between information theory and statistics, Cover served as past President of the IEEE Information Theory Society and was a Fellow of the Institute for Mathematical Statistics and...

Hong-Jiang Zhang

A leader in establishing Microsoft Research Asia (MSRA) into a world-class basic research center in computer science, Zhang has been a prominent researcher in media computing, more specifically in video and image...

Barry Leiba

Developer of Ultimail, an early integrated multimedia e-mail system created with his team at IBM Research, Leiba is a computer scientist and software researcher. His work focused for many years on electronic...

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...

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...

Max D Hopper

Pioneer of the first airline passenger reservation system, Hopper was recognized as the "father of airline automation in travel agencies." He founded the consulting firm Max D. Hopper Associates, specializing in strategic...

Sandy Lerner

Co-founder of Cisco Systems and co-designer of the first router connecting Stanford's computer systems, Lerner received her Bachelor's Degree in 1975 in Political Science from California State University, Chico, a Master's Degree...

Steve McConnell Case

Co-founder and former chief executive officer and chairman of America Online (AOL), Case is an American businessman who reached his highest profile when he played an instrumental role in AOL's merger with...

Joseph Weizenbaum

Creator of ELIZA, the pioneering natural language processing program that prompted his growing skepticism about artificial intelligence, Weizenbaum died March 5, 2008 in Berlin. He was 85. Joseph Weizenbaum was born on January...

Robert Louis Nord

Developer of effective methods and practices for software architecture, Nord has served as a senior member of the technical staff at the Software Engineering Institute (SEI). His areas of interest include software...

Alexander Graham Bell

Inventor of the first practical telephone, Bell was also an eminent scientist, engineer, and innovator whose later work made groundbreaking contributions to optical telecommunications, hydrofoils, and aeronautics. Bell's father, grandfather, and brother had...

Glenn John McQueen

Supervisor of computerized animation on Pixar's early films and hailed as one of the best animators in the field, McQueen's work was central to the studio's success. A Canadian supervisor of digital...

Corrado Böhm

Known for his contributions to the theory of structured programming, constructive mathematics, combinatory logic, lambda-calculus, and the semantics and implementation of functional programming languages, Böhm was a computer scientist and Professor Emeritus...

Carl Sassenrath

Creator of the Amiga Computer operating system kernel, which brought multitasking to personal computers, Sassenrath is also the designer of the REBOL computer language. Born in Eureka, California, he has served as...

Murray Campbell

Member of the teams that developed chess machines HiTech and Deep Blue, Campbell is a Canadian computer scientist who has served as a Senior Manager in the Business Analytics and Mathematical Sciences...

John Bardeen

Co-inventor of the transistor and the only person to have won the Nobel Prize in Physics twice, Bardeen was an American physicist and electrical engineer. He received the prize first in 1956...