László Kalmár

Pioneer in mathematical logic and theoretical computer science, Kalmár defined what are known as elementary functions, number-theoretic functions (i.e. those based on the natural numbers) built up from the notions of composition...

Jack Elton Bresenham

Developer of Bresenham's Line Algorithm in 1962, Bresenham is recognized as a pioneer in computer graphics. The algorithm is one of the earliest discovered in the field and determines which points in...

Ramakrishnan Srikant

Key architect for IBM Intelligent Miner, Srikant contributed the association rules and sequential patterns modules to the product. Dr. Srikant has served as a Principal Research Scientist at Google. He previously managed the...

Richard D. Greenblatt

Co-founder of the hacker community and the main implementer of Maclisp on the PDP-6, Greenblatt is also known for writing Mac Hack, the first computer program to play tournament-level chess and the...

King-Sun Fu

A pioneer in the field of pattern recognition and machine intelligence, Fu is considered to be the "father of automatic pattern recognition," and was widely recognized for his extensive contributions to the...

Paul Eisler

Inventor of the printed circuit board, Eisler forfeited rights to his invention when he neglected to read the contract before signing it. In 1941 Paul was able to engage Henderson and Spalding,...

Gianello Toriano (aka Giovan)

Inventor of the Cristalino astronomical clock and a remarkably lifelike mandolin-playing lady automaton, Toriano was an Italo-Spanish inventor, clockmaker, engineer and mathematician born in Cremona, in northern Italy around 1500. His skill...

Richard (Dick) G. Canning

Founder of the world-acclaimed technology newsletter EDP Analyzer, Canning published the monthly newsletter with subscribers in over 100 countries. Canning and his co-author retired in 1987 after 24 years of working together....

Stephen Wolff

Credited with turning the Internet from a government project into something of scholarly and commercial interest for the rest of the world, Wolff is sometimes called one of the many fathers of...

Harold Cohen

Author of the celebrated AARON program, an ongoing research effort in autonomous machine (art making) intelligence, Cohen is recognized as one of the few artists ever to have become deeply involved in...

Paul V. Mockapetris

Inventor of the Domain Name System, Mockapetris is sometimes acknowledged, together with Jon Postel, as the creator of DNS. Mockapetris received his Bachelor's Degrees in Physics and Electrical Engineering from the Massachusetts Institute...

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...

Richard (Dick) John Egan

Member of the team that developed the Apollo Guidance Computer for the Apollo spacecraft that carried astronauts to the moon, Egan was also a prominent American businessman, political fundraiser, and former US...

Edson Hendricks

Developer of RSCS (later known as VNET), fundamental software that powered the world's largest network (or network of networks) prior to the Internet, Hendricks is an IBM computer scientist whose work directly...

Michael (Mike) F. Cowlishaw

Designer and implementer of the IBM REXX programming language, Cowlishaw is best known as a programmer and writer. He joined IBM in 1974 as an electronic engineer and retired from IBM in...

Nicholas (Nick) DeWolf

Designer of more than 300 semiconductor and other test systems, including the J259, the world's first computer-operated integrated circuit tester, DeWolf co-founded Teradyne, a Boston, Massachusetts-based manufacturer of automatic test equipment, in...

Gaylord (Glenn) G. Henry

Lead architect of the IBM System/32, IBM System/38 (forerunner of AS/400), and RT/PC (forerunner of Power systems), Henry is also co-founder and President of Centaur Technologies, Inc., and has played an integral...

Klaus Samelson

A pioneer whose research led to a fundamental breakthrough in how computer systems are modeled and designed, Samelson also played a key role in the design of ALGOL 58 and ALGOL 60....

Cyril J. Yansouni

Vice President and General Manager of the Personal Computer Group at Hewlett-Packard, Yansouni brings over 35 years of experience in the technology industry. He received his B.S. degree in Electrical and Mechanical...

Laurence (Larry) Spitters

Co-founder of Memorex, the first company to manufacture chromium dioxide cassettes in substantial volume, Spitters is an American industrialist in the field of magnetic recording media. He received a B.A. from Western...