John (Jack) F. Waters

One of the original key contributors who designed and built MCI's initial Internet service, Waters has served as Chief Technology Officer for Level 3 Communications, Inc., a Denver-based provider of a range...

Danny (Dan) Spracklen

Co-programmer of the Chafitz ARB Sargon 2.5, the first commercial dedicated chess computer with an Auto Response Board (ARB), Spracklen is an American computer scientist and microcomputer chess pioneer. Born in Decatur,...

Timothy (Tim) John Berners-Lee

Creator of the World Wide Web, Berners-Lee is a British engineer and computer scientist who made the first proposal for it in March 1989. On 25 December 1990, with the help of...

Toru Takahashi

Writer of the first Japanese book on the Internet, Takahashi is sometimes known as the "Mother of the Internet" in Japan. He was instrumental in bringing the Internet to Japan and promoting...

James David Foley

Co-author of several widely-used textbooks in the field of computer graphics — with over 400,000 copies in print and translated into ten languages — Foley is a Professor and the Stephen Fleming...

Sandy Lerner

Co-founder of Cisco Systems and co-designer of the first router connecting Stanford's computer systems, Lerner received her Bachelor's Degree in 1975 in Political Science from California State University, Chico, a Master's Degree...

Frank Moss

Involved in advanced development projects in the areas of networking and distributed computing, Moss is a researcher, technology and biotechnology entrepreneur, academician, and author born in Baltimore, Maryland, where he attended the...

Ralph L. Palmer

Developer of the IBM 604 Electronic Calculator, Palmer graduated with a B.S. in electrical engineering from Union College in Schenectady in 1931. He joined IBM as an engineer in 1932. It was here...

Alexander Graham Bell

Inventor of the first practical telephone, Bell was also an eminent scientist, engineer, and innovator whose later work made groundbreaking contributions to optical telecommunications, hydrofoils, and aeronautics. Bell's father, grandfather, and brother had...

Kevin Mitnick

One of the most controversial and most-wanted computer hackers in United States history, Mitnick was convicted of various computer- and communications-related crimes in the late 20th century. Following his release, Mitnick went on...

Jan Aleksander Rajchman

Conceiver of the first read-only memory and developer of the selectively addressable storage tube, Rajchman was an American electrical engineer and computer pioneer. Although he was born in London, he received the...

Mina Spiegel Rees

Pioneer of federally funded computer research and development and the first woman president of the American Association for the Advancement of Science (AAAS), Rees transformed the landscape of postwar American science. She was...

Emil Leon Post

Best known for his work in the field that eventually became known as computability theory, Post made foundational contributions to mathematical logic and the theory of computation. In his doctoral thesis, Post proved,...

Dorothy Du Boisson

Operator of the prototype Colossus and the "Mark 2" Colossi at Bletchley Park, Du Boisson is recognized for her role in the wartime codebreaking effort. She joined the WRNS in 1943 and...

William (Velvel) Morton Kahan

One of the foremost experts on floating-point computations, Kahan is recognized for his fundamental contributions to numerical analysis and has dedicated himself to "making the world safe for numerical computations." Among his...

Bernard Meyerson

Founder and developer of IBM's highly successful Analog and Mixed Signal business, Meyerson has served across a series of science, engineering, and business leadership roles throughout his career at IBM. Born in New...

Mark Papermaster

Overseer of the development of IBM's blade server technology, Papermaster has served as Chief Technology Officer and Senior Vice President at Advanced Micro Devices (AMD) in Sunnyvale, California. He previously served as...

Keith Brown

Technical author on Microsoft Windows Security, Brown wrote the SSPI workbench tool and has been the security columnist for MSDN Magazine since 1998.

Samuel (Sam) H. Altman

President of Y Combinator and co-chairman of OpenAI, Altman is an American entrepreneur, programmer, and blogger.

Robert (Bob) Cohn

Co-founder of Octel Communications, the company that commercialized voice mail and made it ubiquitous on cell phones, in companies, and on residential phones, Cohn established Octel with Peter Olson in 1982. Octel...