Stuart Parkin

Pioneer in the science and application of spintronic materials, Parkin has served as Manager of the Magnetoelectronics group at IBM Research, Almaden, in San Jose, California, and as a 1999 IBM Fellow...

Guido van Rossum

Creator of the Python programming language, van Rossum is a Dutch computer programmer. In the Python community, Van Rossum is known as a "Benevolent Dictator for Life" (BDFL), meaning that he oversees the...

Trevor Pearcey

Creator of CSIRAC, one of the first stored program electronic computers in the world, Pearcey was an outstanding Australian ICT Pioneer. Most notably, he led the project team that built one of the...

Eugene Edward McDonnell

Designer of IBM's first Time-Sharing system, which became a very early host to IVSYS, a predecessor of APL, McDonnell was a Computer Science pioneer and long-time contributor to the programming languages APL...

Leo Fantl

One of the first to join the LEO computing team as a programmer, Fantl was responsible for the planning and programming of some of the earliest business data processing applications.

Robert William Bemer

Best known as "The Father of ASCII," Bemer made foundational contributions to computing through his work on COBOL and the ASCII character codeset. Bemer began his career as an aerodynamicist at Douglas Aircraft...

John Vincent Atanasoff

Inventor of the first automatic electronic digital computer, Atanasoff was raised by his parents in Brewster, Florida. At the age of nine he learned to use a slide rule, followed shortly by...

Lawrence (Larry) J. Schoenberg

His commitment to using digital tools in manuscript studies and to making his collection freely available online supported the work of many scholars. Co-founder and former CEO of AGS Computers, Inc., Schoenberg...

Tim Paterson

Author of MS-DOS, Paterson is a software developer whose work shaped the foundation of personal computing. In 1978 he designed a schematic of Microsoft's Z-80 SoftCard, which had a Z80 CPU and ran...

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...

Gary Mokotoff

Pioneer of the computer software industry for the IBM 1401, Mokotoff is the co-creator of the 1401 Autocoder and sole author of SPS1 and SPS2. He joined IBM in 1959. From 1959 to...

Robert (Bob) P. Colwell

Leader of the development of Intel's Pentium 4 CPU, Colwell is also recognized as the chief IA-32 architect on the Pentium Pro, Pentium II, and Pentium III microprocessors. An electrical engineer and...

Philip Stuart Milner-Barry

One of four leading codebreakers at Bletchley Park to petition Prime Minister Winston Churchill directly for more resources for their work, Milner-Barry was also a British chess player, chess writer, and civil...

Charles (Garry) Garrett Betty

Instrumental in the success of the original IBM Personal Computer, Betty received the IBM President's Award in 1982 for his work on the original IBM PC. From 1996 until his death in...

John Maurice McClean Pinkerton

Co-designer of England's first business computer, the LEO computer, Pinkerton was a pioneering British computer designer who worked alongside David Caminer to produce the machine for J. Lyons and Co in 1951....

Grady Booch

Developer of the Unified Modeling Language, Booch got his first programming experience on a Fortran IV while in high school. Graduating from military academy in 1977, he worked as a software project...

Alexander Ivanovich Mikhailov

Co-founder of the Vserosiisky Institut Nauchnoi I Tekhnicheskoy Informatsii (VINITI) and co-author of the concept of Informatics, Mikhailov was a pioneering figure in the study and dissemination of scientific information. He graduated...

Jacob Bernoulli

Known for numerous mathematical landmarks including Bernoulli Numbers and the Bernoulli Differential Equation, Bernoulli became familiar with calculus through a correspondence with Gottfried Leibniz, then collaborated with his brother Johann on various...

Victor (Vic) Dale Poor

Co-creator of the architecture that was ultimately implemented in the first successful computer microprocessor, the Intel 8008, Poor was an engineer whose designs of hardware and software led to many innovations. At...

Fred M. Gibbons

Co-founder and CEO of Software Publishing Corporation (SPC), best known for its pioneering Harvard Graphics business and presentation graphics program, Gibbons cofounded the Mountain View, California-based company in 1980 along with two...