William Mark Goddard

Co-inventor of the "Direct Access Magnetic Disc Storage Device," which gave birth to the modern-day hard disk drive, Goddard is hailed as a contributor to one of the most significant inventions in...

Fujio Masuoka

Inventor of flash memory, Masuoka has carved out a path to a new era whereby consumers are able to carry videos, music, books and data with them wherever they go. Born in...

Vinton (Vint) Gray Cerf

Known as a "father of the Internet," Cerf is an American computer scientist whose contributions have been recognized with the National Medal of Technology, the Turing Award, the Presidential Medal of Freedom,...

John Buxton

Pioneer of computer simulation, Buxton gained world renown for his fundamental scientific contributions to computer simulation, programming language design, and software implementation technology. He was founding professor of computer science at both...

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...

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...

John Wilder Tukey

Known for his contributions to the spectral analysis of random processes and the fast Fourier transform (FFT) algorithm, Tukey left a profound mark on modern statistics and signal processing. During World War II,...

Clifford Hugh Dowker

Developer of the Dowker notation, a simple way of describing knots suitable for computers, Dowker was a topologist also known for his contributions in point-set topology, category theory, sheaf theory, and knot...

Marian Adam Rejewski

Solver of the plugboard-equipped Enigma machine, the main cipher device used by Germany, Rejewski was a Polish mathematician and cryptologist who accomplished this feat in 1932. His success, along with his colleagues...

James (Jim) Nicholas Gray

Pioneer of granular database locking, two-tier transaction commit semantics, and the data cube operator for data warehousing applications, Gray transformed the field of database and transaction processing systems. Gray studied at the University...

Paolo A. Gargini

Developer of the building blocks of HMOS III and CHMOS III technologies used in the 1980s for the 80286 and the 80386 processors, Gargini has served as Director of Technology Strategy and...

Lawrence (Larry) A. Rowe

Founding director of the Berkeley Multimedia Research Center (BMRC), Rowe is a computer scientist who served as a professor of Electrical Engineering and Computer Science at the University of California, Berkeley from...

Maria Klawe

Known for her advocacy for women in STEM fields, Klawe served as the fifth president of Harvey Mudd College from 2006 to 2023. Prior to that role, she served as Dean of...

Howard Hathaway Aiken

Pioneer in computing and original concept designer behind IBM's Harvard Mark I computer, Aiken transformed early computing with his vision of electro-mechanical calculation. Howard studied at the University of Wisconsin–Madison and later obtained...

William (Bill) Douglas Gropp

Co-creator of the Message Passing Interface (MPI) and the Portable, Extensible Toolkit for Scientific Computation (PETSc), Gropp has served as a Professor of Computer Science at the University of Illinois Urbana-Champaign, holding...

Rudolf Bayer

Inventor of B-Trees and UB-Trees, Bayer is one of the most influential figures in the history of data structures and database systems. Rudolf Bayer was born in 1939 in Landshut, Germany. He...

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...

Kathleen (Kay) McNulty Mauchly Antonelli

One of the six original programmers of the ENIAC, the first general-purpose electronic digital computer, Antonelli helped lay the foundations of modern computing. Kathleen (Kay) McNulty was born on February 12, 1921, in...

Jim Hall

Considered the "father" of the LaserJet printer, Hall managed development of HP's first laser printer, the 2680A. Hall grew up on a farm near Halifax, Virginia. Listening to the shortwave bands, he discovered...

Tom van Vleck

Co-author of the first email program for the Compatible Time-Sharing System (CTSS), one of the first time-sharing operating systems, van Vleck is an American computer software engineer. He worked at MIT on...