Jerry M. Woodall

Inventor of the first commercially viable heterojunction material GaAlAs for red LEDs used in automobile brake lights, traffic lights, CD and DVD players, TV remote controls, and computer networks, Woodall is an...

William Allan Wulf

Designer of the BLISS programming language and developer of a groundbreaking optimizing compiler for its use, Wulf was a computer scientist notable for his work in programming languages and compilers. He was...

Algirdas Avizienis

Organizer and director of the JPL STAR research project from 1961 to 1972, Avizienis is a Lithuanian-born computer scientist whose effort resulted in the construction and evaluation of the experimental JPL STAR...

Robert A. Henle

Co-developer of the IBM 608 transistor calculator, the first solid-state computing system in production, Henle contributed significantly to semiconductor technology. He was born in Virginia, Minnesota, entered the Navy in 1944, qualified...

Vipin Kumar

Developer of the isoefficiency metric for evaluating the scalability of parallel algorithms, Kumar holds the William Norris Endowed Chair in the Department of Computer Science and Engineering at the University of Minnesota,...

Gideon Gartner

Founder of Gartner Group (now Gartner, Inc.), Gartner built one of the most influential IT research and advisory firms in the world. IT "advisory" firms are distinct from consultancies, in that they provide...

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...

Paranandi V. S. Rao

Pioneer in speech recognition research, Rao was an active researcher in Computer Science from 1955 onward and made many contributions to the area of computer synthesis and recognition of human speech. Professor Rao...

Peter G. Neumann

A leading specialist in computer security best known for the Provably Secure Operating System (PSOS), Neumann has also served as moderator of the RISKS Digest and founding editor of ACM Software Engineering...

Peter James Denning

Pioneer of virtual memory systems and co-founder of CSNET, Denning is best known for discovering the locality principle and designing the working set model for program behavior. He took an early interest in...

Brent Hailpern

Recipient of IBM's Outstanding Innovation Award for his contributions to the IBM NetVista product, Hailpern worked on and managed various projects at the IBM T. J. Watson Research Center relating to issues...

Kang-Won Lee

Collaborator on wireless networks, mobile computing, network management, and policy technologies research, Lee has been a Research Staff Member at IBM since 2000 and led the Wireless Networking Group at Watson from...

August-Wilhelm Scheer

Developer of the ARIS framework for business process description and modeling, Scheer is recognized as a foundational figure in business informatics. He has served as Professor Emeritus at the University of Saarland,...

Aviel (Avi) David Rubin

Leader of the research team that successfully cracked the security code of Texas Instruments' RFID chip, Rubin is an American computer programmer and scientist with expertise in systems and networking security. He...

Anthony E. Siegman

Major contributor in the area of unstable resonators, lasers, and optics, Siegman was an electrical engineer and educator whose work on microwave masers and parametric devices evolved into a distinguished research and...

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...

David F. Redmiles

Author of over 100 research publications integrating the areas of software engineering, human-computer interaction, and computer-supported cooperative work, Redmiles has served as a Professor in the Department of Informatics at the University...

Michael Mascagni

One of the first to use random number-based algorithms on the massively parallel Connection Machine at the Naval Research Lab in Washington, DC, Mascagni's family moved from Bologna, Italy to Lake Forest,...

Peter A. Cunningham

Founder of INPUT, the leading provider of government market intelligence, Cunningham has also served as a founder and board member of the IT History Society. As Chairman of INPUT's board of directors, Peter...

Florian Brody

Co-inventor of Voyager's Expanded Books, the first electronic books to be read on a laptop, Brody is an international marketing executive and digital media specialist with over 25 years of experience. He...