John Sall

Co-developer of the SAS System and co-founder of SAS Institute Inc., Sall has made extensive programming contributions in econometrics, time series, and matrix algebra. Born in Rockford, Illinois, he is an American...

William Aspray

Noted IT historian and professor of computer sciences, Aspray has served in senior management positions with the Charles Babbage Institute, Computing Research Association, and the Institute of Electrical and Electronics Engineers. He...

John William Mauchly

Co-inventor of ENIAC, the first general purpose electronic digital computer, Mauchly worked alongside J. Presper Eckert to design EDVAC, BINAC, and UNIVAC I, the first commercial computer made in the United States....

Hemantha Kumar Wickramasinghe

Leader of the team that developed atomic force microscopes (AFMs) into fully hardened instruments usable both within IBM and beyond, Wickramasinghe is a distinguished pioneer in the invention and practical uses of...

Josep Torrellas

Leader of the Illinois Aggressive COMA Intelligent Memory project — selected as one of the "Eight Point-Design Studies" that DARPA, NSF, NSA, and NASA supported in a nationwide effort to accelerate the...

John Perry Barlow

Co-founder of the Electronic Frontier Foundation, Barlow was an American poet, essayist, cyber-libertarian political activist, and former lyricist for the Grateful Dead. He was a retired Wyoming cattle rancher who was associated...

Peter M. Schnell

Founder of Software AG, Schnell established the company in 1969. He developed the ADABAS Data Management System and the NATURAL Fourth Generation Language, which became foundational contributions to enterprise software. In 1992,...

Richard F. Clippinger

Co-developer of numeric methods for solving ordinary and partial differential equations on the ENIAC, EDVAC, and ORDVAC computers, Clippinger was a computing laboratory staff member at the Aberdeen Proving Ground, Maryland, who...

Elisha Gray

Best known for his development of a telephone prototype in 1876, Gray is considered by some writers to be the true inventor of the variable resistance telephone, despite losing out to Alexander...

Gregory Bateson

A pioneer in extending systems theory and cybernetics to the social and behavioral sciences, Bateson had a natural ability to recognize order and pattern in the universe. In the 1940s he helped...

John Edward Warnock

Co-founder of Adobe Systems Inc., Warnock pioneered the development of graphics, publishing, Web, and electronic document technologies that revolutionized the field of publishing and visual communications. He served as President of Adobe...

John Cocke

Considered by many to be the father of RISC architecture, Cocke was an American computer scientist recognized for his large contributions to computer architecture and optimizing compiler design. John Cocke was born on...

Charles Henry Bennett

Co-discoverer of quantum cryptography and one of the founding fathers of modern quantum information theory, Bennett is a physicist, information theorist, and IBM Fellow at IBM Research. His work at IBM has...

Claudio Ciborra

Known for his innovative thinking about information systems and his recognition of the relevance of transaction cost theory, Ciborra inspired researchers and thinkers around the world. He recognized the importance of tinkering,...

Vincent (Yu-Cheng) Hsu

Lead developer of the DS8000, which launched in 2005 and remains a key part of IBM's storage portfolio, Hsu has served as an IBM Fellow and IBM's Chief Technology Officer for Disk...

John Sanguinetti

Principal architect of VCS, the Verilog Compiled Simulator, Sanguinetti has been a major contributor to the resurgence in the use of Verilog in the design community. Born and raised in Maryland, he...

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...

Audrey A. Helffrich

Leader of the hardware strategy for IBM's early 1990s transition from bipolar to CMOS microprocessors on its largest mainframes, Helffrich is credited with helping to save the mainframe and keeping the Poughkeepsie...

Bruce D. Shriver

Worldwide lecturer in the design and implementation of computer hardware and software systems, Shriver has been a computer science academic, consultant, and entrepreneur in the area of high-performance computer systems, publishing extensively...

Jeffrey Skoll

The first employee and first President of internet auction firm eBay, Skoll is a Canadian-born engineer and internet entrepreneur living in Los Angeles, California, with an estimated net worth of $US 3.2...