F. Grant Saviers

Co-developer of a controller for DEC's first disk drive, Saviers joined DEC in 1968 and held several senior management positions over 24 years with the company. Born in Baltimore, Maryland, he became interested...

Arthur Rock

A pioneering Silicon Valley venture capitalist, Rock was an early investor in major firms including Intel, Apple Computer, Scientific Data Systems, and Teledyne. Rock graduated with a Bachelor's degree in business administration from...

Douglas B. Lenat

Prominent in artificial intelligence and machine learning research, Lenat was best known for the Cyc project, an attempt to build the basis of a general artificial intelligence by manually representing knowledge in...

Farida Bedwei

Co-founder of Logiciel, a Ghanaian fin-tech company, Bedwei is a software engineer known for her expertise in software architecture and the deployment of mobile services for banking applications. She built both mobile...

Barbara Liskov

A pioneer in object-oriented programming, Liskov's work in programming methodology has affected all aspects of modern computing, including programming languages, object-oriented programming, and software robustness to hacking. She designed CLU, an object-oriented...

Margaret R. Fox

Member of the technical staff of the Electronic Computer Laboratory at the National Bureau of Standards, Fox graduated from Wisconsin State College in 1940 and joined the U.S. Naval Reserve in 1943,...

Jakob Nielsen

Founder of the "discount usability engineering" movement for fast and cheap improvements of user interfaces, Nielsen invented several usability methods, including heuristic evaluation — a usability inspection method for computer software that...

Benjamin B. Bederson

One of the principal leaders in the field of human-computer interaction, Bederson has been recognized through his selection to the Association for Computing Machinery's CHI Academy, an honorary group of individuals who...

Jack B. Dennis

A pioneer of time-sharing and hacker culture, Dennis is a computer scientist whose research group owned the PDP-1 at MIT — the machine that later became famous in computer science history as...

Peter Elias

Known for introducing convolutional codes and establishing the binary erasure channel, Elias also contributed fundamental new concepts and techniques to source coding. His widely cited 1975 paper introduced universal representations of the...

John Richard Rice

Founder of the ACM Transactions on Mathematical Software, Rice was an American mathematician and computer scientist who served as the W. Brooks Fortune Distinguished Emeritus of Computer Science and a Professor of...

Venu Govindaraju

Co-developer of handwriting recognition at the core of the first handwritten address interpretation system used by the US Postal Service, Govindaraju is an Indian-American computer scientist and educator whose primary contributions are...

David G. Arscott

Founder board member of the IT History Society and Silicon Valley venture capitalist, Arscott spent his entire professional career investing in private and public technology companies. In 1968, he joined the group...

Susan L. Graham

Co-builder of the Berkeley Pascal system and the widely used program profiling tool Gprof, Graham is an American computer scientist who has served as the Pehong Chen Distinguished Professor in the Computer...

Yevgeny Valentinovich Kaspersky

Co-founder of Kaspersky Lab, producer of antivirus software and computer security products, Kaspersky is recognized as a leading figure in information security. Kaspersky graduated from the Institute of Cryptography, Telecommunications and Computer Science,...

Solomon Wolf Golomb

Inventor of Golomb coding and pioneer in combinatorial analysis and coding theory, Golomb transformed modern communications. He pioneered the identification of the characteristics and merits of maximum length shift register sequences, also...

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...

Karl Ganzhorn

Director of IBM development in Europe, Ganzhorn founded and led the German laboratory of IBM at Böblingen. He initiated major development efforts in semiconductor memories, computer systems, and software. Ganzhorn has served as...

Dorcas Muthoni

Founder of OPENWORLD LTD at the age of 24, Muthoni was a Kenyan entrepreneur and computer scientist who established the software consulting company to advance technology's role in African society. Through her...

Geoffrey William Arnold Dummer

The first person to conceptualize and build a prototype of the integrated circuit, commonly called the microchip, Dummer made this pioneering contribution in the late 1940s and early 1950s. He passed the...