James T. Russell

Inventor of the concept of optical digital recording and playback, Russell joined the Pacific Northwest National Laboratory of Battelle Memorial Institute in Richland in 1965. There, that same year, he developed the...

Percy Edwin Ludgate

Designer of an Analytical Engine, Ludgate helped advance calculators by expanding Charles Babbage's design for the first programmable computer. An Irish accountant working alone in Dublin, he was unaware of Charles Babbage's...

Lawrence (Larry) A. Welke

Publisher of the first publications dedicated to the software industry, Welke is also remembered as a co-founder of the Software Industry Association section of ADAPSO (known today as the Information Technology Association...

Federico Luigi Conte Menabrea

Author of the landmark 1842 "Sketch of the Analytical Engine Invented by Charles Babbage, Esq." — translated and annotated by Ada Lovelace — which described many aspects of computer architecture and programming,...

Werner Almesberger

Writer of the code to support Differentiated Services on Linux, Almesberger was an Austrian free software computer programmer and open-source hardware designer mainly known as a hacker of the Linux kernel. Born...

Charles Geschke

Co-founder of Adobe Systems, Geschke transformed document production and launched the desktop publishing industry. Prior to co-founding Adobe, Geschke and Warnock worked at Xerox's Palo Alto Research Center (PARC). Geschke had started there...

Joyce K. Reynolds

Co-developer of protocols underlying the Internet, Reynolds was most notably the author or co-author of the RFCs introducing and specifying the Telnet protocol. She was active in the development of the protocols underlying...

Jack Keil Wolf

Known for his work in coding theory as applied to magnetic storage, Wolf made pioneering and sustained contributions to information theory and digital information storage. He was also an expert in signal...

Michael Gleicher

Recognized for developing better ways to synthesize human motions to make animated characters that are better able to communicate, Gleicher has served as a Professor in the Department of Computer Sciences at...

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...

Steven (Steve) N. Goldstein

Co-creator of GLORIAD, a dedicated-wavelength ring around the globe to support computationally-intensive research, Goldstein served as an International Networking Coordinator at the National Science Foundation from 1989 to 2003, functioning as a...

Jaron Zepel Lanier

Pioneer of virtual reality, Lanier led the team in the late 1980s that developed the first implementations of multi-person virtual worlds using head-mounted displays. In mid-1997, he became a founding member of...

Evangelos S. Eleftheriou

Pioneer in recording and communications techniques that established new standards of performance in hard disk drive technology, Eleftheriou has served as head of Storage Technologies at IBM's Zurich Research Laboratory, Zurich, Switzerland,...

Steve (Slug) Russell

Chief developer of Spacewar!, one of the earliest videogames, Russell is an American video game designer, programmer, and computer scientist. Born in Hartford, Connecticut, his family later moved to a small farm...

Karen Banks

Inducted into the Internet Hall of Fame in 2013 as a "Global Connector," Banks is a British computer networking pioneer recognized for expanding internet access to underserved communities worldwide. In the 1990s,...

Michael (Mike) J. Karels

Key contributor to the history of BSD UNIX, Karels was an American software engineer who graduated from the University of Notre Dame with a Bachelor of Science in Microbiology. He went on...

Werner L. Frank

Co-founder of Informatics General Corporation, one of the first viable software companies, Frank is a pioneering figure and longtime contributor to the United States and international computer industry. Born in the small...

Andrew (Andy) Stephen Grove

One of the earliest employees of Intel Corporation, Grove ultimately played key leadership roles in its success.

Misha Mahowald

Inducted into the Women in Technology International Hall of Fame in 1996, Mahowald was recognized for her development of the Silicon Eye and other computational systems. A pioneer in the emerging field...

Robert (Bob) William Taylor

Leader of teams that made major contributions to the personal computer and other related technologies, Taylor is sometimes called the father of the modern Internet. Born in Dallas, Texas in 1932, the adopted...