Dario de Judicibus

Founder of the Reuse Shop, the first IBM group to create software libraries of building blocks that could be used to develop products, de Judicibus is a prolific inventor and pioneer in...

Nancy Hafkin

A pioneer of networking and electronic communications in Africa, Hafkin spearheaded the Pan African Development Information System (PADIS) of the United Nations Economic Commission for Africa (UNECA) from 1987 until 1997. She...

Ralph Ernest Meagher

Co-creator of the ILLIAC series, culminating with the ILLIAC IV supercomputer, the largest and fastest in the world, Meagher completed his physics degree at the University of Illinois in 1949. He had...

Dilma M. Da Silva

Leader of the architecture and implementation of file system support on the IBM K42 research operating system, Da Silva has been a Research Staff Member of Advanced Operating Systems at IBM T.J....

Neal Town Stephenson

Writer of the non-fiction essay "In The Beginning Was The Command Line" — examining the histories of and relationships between DOS, Windows, Linux, and BeOS — Stephenson is an American author known...

William (Bill) James Dally

Co-builder of the J-Machine and the M-Machine — parallel machines emphasizing low overhead synchronization and communication — Dally has served as Chief Scientist and Senior Vice President of Research at NVIDIA, an...

Jacob Ziv

Co-developer of the LZ77 lossless data compression algorithm, Ziv made foundational contributions to information theory. From 1955 to 1959, he was a Senior Research Engineer in the Scientific Department Israel Ministry of Defense,...

Mikhail Donskoy

Lead developer of Kaissa, the world champion chess computer, Donskoy was a Soviet and Russian computer scientist. In 1970, he graduated from Moscow State University and joined the Institute of Control Sciences...

Gustav Tauschek

Developer of numerous improvements for punched card-based calculating machines, Tauschek was an Austrian pioneer of information technology who worked in this field from 1922 to 1945. During the years 1926–1930 he worked...

Patrick Carl Fischer

His work on the mathematical foundations of database query languages became central to the databases now used by major web servers worldwide. Fischer was an American computer scientist and noted researcher in...

Ole-Johan Dahl

One of the fathers of object-oriented programming and Simula, Dahl produced the initial ideas for object-oriented (OO) programming in the 1960s at the Norwegian Computing Center (NR) as part of the Simula...

Henry (Hank) Wallman

Co-builder of the Electronic Differential Analyser, an early example of an analog computer, Wallman also performed pioneering research in biomedical engineering combining video displays with X-ray imaging. An American mathematician known for...

Hemantha Kumar Wickramasinghe

Leader of the team that developed atomic force microscopes (AFMs) into fully hardened instruments usable both within IBM and beyond, Wickramasinghe is a distinguished pioneer in the invention and practical uses of...

Steven (Steve) Paul Jobs

Co-founder and CEO of Apple, Jobs was an American business magnate who also previously served as chief executive of Pixar Animation Studios. He became a member of the board of The Walt...

Gordon Kidd Teal

Developer of the first silicon transistor, Teal transformed the semiconductor industry. Born in South Dallas, Texas, he was Valedictorian at the Bryan Street High School in Dallas, Texas. He earned his undergraduate...

Charles Eric Leiserson

Inventor of the fat-tree interconnection network, a hardware-universal interconnection network used in many supercomputers, Leiserson is also a pioneer developer of VLSI theory. He designed the fat-tree for the Connection Machine CM5,...

Robert Rivers Everett

Designer of Whirlwind — the first computer to operate in real time — Everett joined the MIT Servomechanisms Laboratory in 1942 as a graduate student and in 1943 as a staff member....

Donald (Don) M. Eigler

The first researcher to use a scanning tunneling microscope tip to arrange individual atoms on a surface, Eigler is noted for his achievements in nanotechnology. In September 1989, he famously spelled out...

Alexander L'vovich Brudno

Best known for fully describing the alpha-beta (α-β) search algorithm, Brudno was a Russian Jewish computer scientist who lived in Israel from 1991. He developed the "mathematics/machine interface" for the M-2 computer...

Patrick Joseph McGovern

Founder of Computerworld and the International Data Group (IDG), McGovern built one of the world's largest technology media companies, with subsidiaries in technology publishing, research, event management, and venture capital. McGovern was born...