Edward Nash Yourdon

Pioneer of structured analysis and object-oriented design methodologies, Yourdon was known as one of the lead developers of the structured analysis techniques of the 1970s, as co-developer of the Yourdon/Whitehead method for...

John W. Haanstra

Instrumental in the launch of the IBM System/360, Haanstra served as Chairman of the influential SPREAD Task Group (Systems Programming, Research, Engineering and Development) and President of the IBM General Products Division...

Alexey Andreevich Lyapunov

One of the founders of cybernetics and a computer pioneer in Russia, Lyapunov made foundational contributions to the development of computing and cybernetics in the Soviet Union. In 1928, Lyapunov enrolled in Moscow...

Ronald (Ron) Lewis Graham

Credited by the American Mathematical Society as "one of the principal architects of the rapid development worldwide of discrete mathematics in recent years," Graham was also a leading figure in scheduling theory,...

Frank Hall Sumner

Co-developer of the implementation of Virtual Memory for the Atlas central processing unit — a concept now used in most computers — Sumner made a lasting contribution to modern computing. Born in Manchester,...

Robin Oliver Gandy

A pioneer in recursion theory, Gandy is best known for the Spector-Gandy theorem, the Gandy Stage Comparison theorem, and the Gandy Selection Theorem. A British mathematician and logician, he was a friend,...

Marc Russell Benioff

Founder and CEO of Salesforce.com, Benioff is credited with "turning the software industry on its head" by using the Internet to "revamp the way software programs are designed and distributed." He has...

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,...

Anthony Finkelstein

Recognized internationally for his contributions to software engineering and requirements engineering, Finkelstein graduated from the LSE with a Masters in systems, then went on to take a PhD at the Royal College...

Wes Kussmaul

Founder of the Kussmaul Encyclopedia, the first online encyclopedia, and developer of online identity security, Kussmaul is also the author of several books about online security. In 1971, while stationed at Whiteman...

Paul Thelen

Founder of the largest portal for downloadable games in the world, Thelen built Big Fish Games into a platform distributing in excess of 1.5 million games per day. After graduating from the University...

Mochio Umeda

One of the most well-known commentators on IT and Web 2.0 issues in Japan, Umeda is also the author of the best-selling book "Web Shinkaron (Theory of Web Evolution)." He is a...

W. (Rick) Richards Adrion

Founder of the Applied Computing Systems Institute of Massachusetts, Adrion has served as a Professor of Computer Science at the University of Massachusetts Amherst. He served as PI for an NSF REU Site,...

Wendy W Hall

Leader of the team that invented the Microcosm hypermedia system before the World Wide Web existed, Hall has been a pioneering figure in multimedia, hypermedia, and web science. Born in west London,...

Scott McNealy

Co-founder of Sun Microsystems, McNealy started the computer technology company in 1982 along with Vinod Khosla, Bill Joy, and Andy Bechtolsheim. Sun Microsystems, along with companies such as Silicon Graphics, 3Com, and Oracle...

Ramakrishnan Srikant

Key architect for IBM Intelligent Miner, Srikant contributed the association rules and sequential patterns modules to the product. Dr. Srikant has served as a Principal Research Scientist at Google. He previously managed the...

Anne-Marie Eklund Lowinder

Credited with making .SE the world's first top-level domain to be signed with DNSSEC in 2005, Eklund Löwinder was a leading innovator in the implementation of Domain Name System Security Extensions, the...

Icer Addis

Author of the NESticle, Genecyst, and Callus emulators, Addis is considered a legendary figure in the emulation scene. He co-founded Bloodlust Software with his friend Ethan Petty. Working independently under the Bloodlust...

Friedrich Ludwig Bauer

First to propose the widely used stack method of expression evaluation, Bauer patented the pushdown stack in 1957, a contribution that proved foundational to modern computing. He contributed to the definition of...

Vern Paxson

Author of the flex lexical analyzer and the Bro intrusion detection system, Paxson has served as Associate Professor of Computer Science at the University of California, Berkeley. He has also worked as...