Paul Armer

President of AFIPS and longtime RAND computer scientist, Armer studied chemistry at Loyola University in Los Angeles. His college career was interrupted by the armed services, where he worked in meteorology. After...

Peter C. Patton

Responsible for the development of the Intranet and Internet programs at the University of Pennsylvania, Patton has had over 50 years of experience in the computer industry, with involvement in computer hardware...

Reid Hoffman

Founder of LinkedIn, the world's largest professional network, Hoffman is sometimes called the "Oracle of Silicon Valley" for his track record of identifying transformative technology trends early. Hoffman was born on August 5,...

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...

Timothy Wilking Finin

Co-leader of the work on KQML, a language and protocol for communication among software agents and knowledge-based systems, Finin has served as an American Professor of Computer Science and Electrical Engineering at...

Jonathan Bruce Postel

A significant contributor to the development of the Internet, Postel was involved in early work on the ARPANET while at UCLA. He later moved to the Information Sciences Institute at the University...

Harold Locke Hazen

Pioneer in the development of differential analyzers, Hazen collaborated with Vannevar Bush at MIT to construct the first widely practical such machine, built 1928–1931 and comprising six mechanical integrators. In the same year,...

Steven W. Hunter

Systems Architect for Systems x and BladeCenter products at IBM, Hunter was named an IBM Fellow in 2011—the highest honor a scientist, engineer, or programmer at IBM can achieve. He has served...

Jose Luis Moreira da Encarnacao

Developer of the GKS Standard (Graphical Kernel System), Encarnação has made foundational contributions to computer graphics. He has served as Professor Emeritus of Technical University Darmstadt, and founded graphics research centers in...

Thomas Siebel

Founder of Siebel Systems and pioneer of customer relationship management (CRM), Siebel revolutionized sales by developing software to automate sales and customer service activities. He graduated from the University of Illinois at...

Geoffrey William Arnold Dummer

The first person to conceptualize and build a prototype of the integrated circuit, commonly called the microchip, Dummer made this pioneering contribution in the late 1940s and early 1950s. He passed the...

Derek Gehl

Internet marketing strategist, software developer, and e-commerce columnist and seminar speaker, Gehl has been a featured contributor to a number of industry publications, including Entrepreneur Magazine, MSNBC Small Business, and AOL Small...

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...

Lawrence (Larry) Joseph Ellison

Founder and CEO of Oracle Corporation, a major enterprise software company, Ellison is an American entrepreneur. As of 2010, he was the sixth richest person in the world with a personal wealth...

Patrick Volkerding

Founder and maintainer of the Slackware Linux distribution, Volkerding has served as Slackware's "Benevolent Dictator for Life" (BDFL), and is also known informally as "The Man". He has also contributed to the...

Douglas (Doug) Taylor Ross

Originator of the term CAD for computer-aided design and considered the father of Automatically Programmed Tools (APT), Ross was also the inventor of SADT, Structured Analysis and Design Technique. An American computer...

Samuel (Sam) Wyly

Co-founder of several computer businesses, including Datran, which began construction of a nationwide system of microwave towers to transmit data among 27 American cities, Wyly is an American entrepreneur, businessman, and philanthropist....

Hiroshi Yamamoto

IBM Distinguished Engineer who expanded horizontal industry skills in the electronics industry, Yamamoto has served as Chief Technology Officer (CTO) for the Global Electronics Industry, with responsibilities covering all electronics customers at...

Peter G. Lykos

Pioneer in the use of computers in the classroom, Lykos was a key figure in creating a computer center at IIT and launching its Computer Science department. A Chicago native, he was the...

Sajal K. Das

Pioneer in research on wireless sensor networks and pervasive and mobile computing, Das has served as the Daniel St. Clair Endowed Chair Professor and chair of the Computer Science department at the...