Mitchell Jay Feigenbaum

Developer of groundbreaking techniques in cartography and co-founder of Numerix, Feigenbaum was also a mathematical physicist whose pioneering studies in chaos theory led to the discovery of the Feigenbaum constants. He was...

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...

Wally Feurzeig

Inventor of the LOGO programming language, Feurzeig was also a well-known researcher in Artificial Intelligence.

Samuel Morland

Credited with early developments in relation to computing, hydraulics and steam power, Morland was a notable English academic, diplomat, spy, inventor and mathematician of the 17th century. He was educated at Winchester...

Charles (Charlie) A. Zraket

Designer of the hardware and software system for the Whirlwind computer that permitted the machine to accept real-time inputs, Zraket made a truly groundbreaking contribution at that time. A pioneer in the...

David (Dave) B. Lindquist

Responsible for the strategy and architecture of IBM's Cloud technology (SmartCloud software), Smarter Infrastructure, and Integrated Service Management solutions, Lindquist has served as an IBM Fellow, Chief Technology Officer of Software Group,...

Anne-Marie Eklund Lowinder

Credited with making .SE the world's first top-level domain to be signed with DNSSEC in 2005, Eklund Löwinder was a leading innovator in the implementation of Domain Name System Security Extensions, the...

Satish Chandra

Co-developer of a methodology that allows programmers to leverage the oracle's help in writing complex programs, Chandra has worked extensively on program analysis, bug finding, and software verification. He obtained a PhD from...

Hamid Pirahesh

Major contributor to query language industry standards, Pirahesh is an IBM Fellow, ACM Fellow, and Senior Manager at IBM Research at IBM Almaden in San Jose, California. He has been responsible for...

David Filo

Co-founder of Yahoo! with Jerry Yang, Filo is an American businessman. His Filo Server Program, written in the C programming language, was the server-side scripting software used to dynamically serve variable web pages,...

Michael Leonidas Dertouzos

Instrumental in defining the World Wide Web Consortium and bringing it to MIT, Dertouzos served as a Professor at the Massachusetts Institute of Technology and Director of the M.I.T. Laboratory for Computer...

Mark Semenovich Pinsker

Known for his entropy theory of dynamical systems, which introduced the maximal partition with zero entropy, later known as Pinsker's partition, Pinsker studied stochastic processes under A. N. Kolmogorov in the 1950s,...

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...

Douglas Gene Carlston

Founder and CEO of Tawala Systems, which enables ordinary people to use the web more easily and effectively, Carlston launched the company in September 2005, based in San Rafael, California, and conceived...

Joseph Henry

Inventor of the electromagnetic relay that formed the basis of the electrical telegraph, Henry was also the first secretary of the Smithsonian Institution and a founding member of the National Institute for...

Elaine J. Weyuker

Leading researcher on rigorous software testing, including industrial evaluations of the comparative effectiveness and costs of such testing methods, Weyuker is an ACM Fellow, an IEEE Fellow (since 2003), and an AT&T...

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...

Rasmus Lerdorf

Creator of the PHP programming language, Lerdorf also contributed to the Apache HTTP Server and came up with the LIMIT clause, adding it to the mSQL Database in 1995. It is the...

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...

Stephanie Shirley

Founder of F International, a software company initially employing only women, Shirley built her vision that software could provide an outlet for the skills and creative ability of housebound women into a...