Dave Winer

Pioneer in the development of weblogs, RSS, and web content management, Winer has been a leading web writer and innovator since the early days of the internet. In 1979, Winer worked for Personal...

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,...

Dabbala (Rej) Rajagopal Reddy

Pioneer of large-scale artificial intelligence systems, Reddy is recognized for demonstrating the practical importance and potential commercial impact of AI technology. One of the early pioneers in Computer Science and Artificial Intelligence,...

Jim Knopf (aka Button)

Considered by many to be one of the "fathers" of shareware (so named by fellow software veteran Peter Norton), Knopf worked as an IBM software engineer in Seattle, Washington, where he wrote...

Donald Michie

Developer of the Machine Educable Noughts And Crosses Engine (MENACE), one of the first programs capable of learning to play a perfect game of Tic-Tac-Toe, Michie was a British researcher in artificial...

Peter J. Bentley

Developer of the iPhone application iStethoscope and pioneer of Digital Biology, Bentley is a British author and computer scientist based at University College London. He has served as a Reader and College...

Elon James Gasper

Holder of several patents relating to Lip Sync and other technology, Gasper is a former Senior VP at VizX Labs and co-founder of 1980s-era software company Bright Star Technology. Described by Ken...

Roger Sippl

Co-developer of the relational database Informix (INFORMation on unIX) and co-founder of Relational Database Systems (RDS), Sippl earned a B.S. in computer science from the University of California at Berkeley. He and...

William (Will) Ralph Wright

Creator of SimCity, one of the most influential computer games ever made, Wright is an American video game designer and co-founder of the game development company Maxis, now part of Electronic Arts...

Jaan Tallinn

Co-developer of Skype and FastTrack/Kazaa, Tallinn holds the world's record for the largest number of software downloads at almost 500 million. An Estonian programmer, he is widely celebrated for writing the peer-to-peer...

Qiang Yang

Leader of research teams that won the 2004 and 2005 ACM KDDCUP international competitions on data mining, Yang has served as a Professor in the Department of Computer Science and Engineering at...

Wei Yen

Major contributor to the Cydra-5 mini-supercomputer, Yen is a software developer and entrepreneur who has been involved with several companies, including as chairman and founder of AiLive. He and his brother David...

Daniel E. Cooke

Inventor of the SequenceL functional programming language, Cooke discovered the computational laws that led to its creation and implemented several early interpreters for the language. During his tenure at Texas Tech University,...

Daniel Henry Holms Ingalls, Jr.

Inventor of BitBlit, the general-purpose graphical operation underlying most bitmap graphics systems, Ingalls is a pioneer of object-oriented computer programming and the principal architect, designer, and implementor of five generations of Smalltalk...

David (Dave) J. Farber

Co-designer of the first electronic switching system (ESS-1) and the SNOBOL programming languages, Farber made major contributions to programming languages and computer networking. Farber held the position of Distinguished Career Professor of...

Mary Beth Rosson

Co-developer of the task-artifact framework for design, an "action science" approach to human-computer interaction (HCI), Rosson has served as Associate Dean of Information Sciences and Technology and Professor at the Penn State...

Bob Fabry

Founder of the Computer Systems Research Group (CSRG) at UC Berkeley, Fabry established the group in the EECS Department in 1979. The BSD software developed at CSRG helped spawn the Open Source...

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...

Kirk Paul Lafler

Author of *PROC SQL: Beyond the Basics Using SAS* and a data scientist, Lafler is an educator, developer, programmer, and consultant. He teaches as a lecturer and adjunct professor at San Diego...

Ivan Edward Sutherland

Pioneer of computer graphics and inventor of Sketchpad, Sutherland received the Turing Award from the Association for Computing Machinery in 1988 for that invention, which became an early predecessor to the sort...