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...

Maurice Vincent Wilkes

Designer and builder of EDSAC, the first fully productive stored-program electronic computer, Wilkes transformed the foundations of modern computing. Wilkes designed and constructed EDSAC at Cambridge University as the first fully productive stored-program...

Estil Hoversten

Co-conceiver of the Internet Stream Protocol (ST), a connection-oriented complement to IPv4 notable for introducing the concepts of packetized voice, Hoversten has served as Senior Vice President of Hughes Network Systems, LLC...

Erich Bloch

Pioneering developer of the IBM System/360, which helped revolutionize the data processing industry, Bloch is recognized for contributions that earned him the first National Technology Medal from U.S. President Ronald Reagan. On...

Frank Land

Pioneering IT use in business and the teaching of systems analysis in universities, Land began his career in computing as an analyst programmer with LEO—the Lyons Computer—in 1952. He left in 1968,...

Frances (Fran) Elizabeth Allen

Pioneer in optimizing compilers and the first woman to win the Turing Award, Allen was also the first female IBM Fellow. Allen was an expert in the field of optimizing compilers. As a...

Gladys West

Recognized for her contributions to mathematical modeling of the shape of the Earth, West was an African American mathematician whose work on satellite geodesy models was later incorporated into the Global Positioning...

John Impagliazzo

Noted IT historian, author, and Professor Emeritus of computing sciences at Hofstra University, Impagliazzo has supported educational computing activities for decades. His accomplishments include contributing to model computing and engineering curricula, publishing...

Izrael Abraham Staffel

Inventor of a calculating machine able to add, subtract, divide, multiply, and obtain a square root, Staffel was a Polish inventor, watchmaker, mechanic, and designer of calculating machines, born in 1814 in...

Mikhail Donskoy

Lead developer of Kaissa, the world champion chess computer, Donskoy was a Soviet and Russian computer scientist. In 1970, he graduated from Moscow State University and joined the Institute of Control Sciences...

Norbert Frištacký

Pioneer in digital computing and education at Slovak universities, Frištacký was one of the earliest to deploy and use digital computers at Slovak universities, and served as the first Rector of STU...

Bijan Davari

Leader of the IBM research team that produced the first generation of high-performance, low-voltage CMOS logic characterizing modern computer chips, Davari's pioneering work in miniaturization of semiconductor devices changed the world of...

Alexander Bain

Inventor of the electric clock and pioneer of the telegraph, Bain transformed early communications technology. His first patent was dated January 11, 1841, and was in the names of John Barwise, chronometer...

Semen Nikolaevich Korsakov

Noted homeopath and early information technology inventor, Korsakov took part in the Napoleonic Wars with the Russian Army from 1812–1814. He later served as an official in the statistics department of the...

David Elieser Deutsch

David Deutsch laid the foundations of the quantum theory of computation, and subsequently made or participated in many of the most important advances in the field, including the discovery of the first...

John Aris

Part of the original team that built the LEO computer, Aris later served as Director of the National Computing Centre (NCC) 1985–90, where he championed the importance and the skills of computer...

Richard (Dick) Chao-Fan Chu

A prolific technical innovator in cooling technology, Chu's patents and publications were recognized outside of IBM as industry standards for the cooling of electronic equipment. Born in Beijing, China, he was the son...

William (Bill) Millard

Considered the "father" of modern computer retailing, Millard founded IMS Associates, makers of the IMSAI series of computers, and the electronics retailer ComputerLand. Millard worked for IBM and, later, as the head...

Richard P. Gabriel

Co-designer of Common Lisp (CL), Gabriel is an American computer scientist known for his work related to the Lisp programming language in computing. His best known work is a 1990 essay, "Lisp:...

Paranandi V. S. Rao

Pioneer in speech recognition research, Rao was an active researcher in Computer Science from 1955 onward and made many contributions to the area of computer synthesis and recognition of human speech. Professor Rao...