Alec N. Broers

Pioneer of nanotechnology, Broers developed the first man-made nanostructures in materials suitable for microelectronic circuits, opening up the possibility for the extreme miniaturization of electronic circuits. An Anglo-Australian electrical engineer, Broers was born...

Stan Veit

Founder of Computer Mart of New York, one of the first computer stores in the world, Veit played an important role in the early days of the personal computer industry in the...

Wilhelm Schickard

Inventor of many machines, including one for calculating astronomical dates and one for Hebrew grammar, Schickard was a universal scientist whose research spanned astronomy, mathematics, and surveying. He taught biblical languages such as...

Thomas James Perkins

The first General Manager of HP's computer divisions who helped shepherd Hewlett-Packard's entry into the minicomputer business, Perkins was also one of the founders of the leading venture capital firm Kleiner Perkins...

Steven (Steve) Gibson

Creator of one of the first adware removal programs, OptOut, Gibson is an American software engineer and security researcher. Born in Dayton, Ohio, he began working on computers as a teenager, and...

Irving Stoy Reed

Co-inventor of the Reed-Solomon error-detecting and correcting codes, Reed made many contributions to areas of electrical engineering including radar, signal processing, and image processing. He was part of the team that built...

Steven (Steve) L. Scott

An expert in high performance computer architecture and interconnection networks, Scott has worked as a computer architect at Cray Research, Inc., Silicon Graphics, Inc. (SGI), and Cray, Inc., and has also served...

Travis Cordell Kalanick

Co-founder of Uber, the transportation network company connecting passengers with drivers of vehicles for hire and ridesharing services, Kalanick is an American entrepreneur who also co-founded the peer-to-peer file sharing company Red...

David Nahamoo

Developer of algorithms that contributed to IBM's leadership in automatic speech recognition, Nahamoo's work includes contributions that resulted in the company's highly successful deployment of ViaVoice. He has served as the Speech...

John T. Draper

Author of EasyWriter, the first word processor for the Apple II, Draper is also recognized as a famous former hacker. While Draper was driving around his Volkswagen Microbus to test a pirate radio...

Raymond (Ray) Kurzweil

Inventor and developer of Optical Character Recognition (OCR), Text-To-Speech Synthesis, Speech Recognition technology, and electronic keyboard instruments, Kurzweil is an American author, inventor, and futurist. He grew up in the New York...

Alexey Leonidovich Pajitnov

Creator of Tetris, Pajitnov developed the iconic game with the help of Dmitry Pavlovsky and Vadim Gerasimov in 1985. The game, first available in the Soviet Union, appeared in the West in...

Robert Marco Tomasulo

Inventor of the Tomasulo algorithm, a computer architecture hardware algorithm for dynamic scheduling of instructions that allows out-of-order execution, Tomasulo was the recipient of the 1997 Eckert–Mauchly Award, "for the ingenious Tomasulo...

Padmasree Warrior

Recognized by Forbes as one of the 100 most powerful women in the world in 2014, Warrior is an Indian-American technology executive with a career spanning major roles in hardware, software, and...

Clifford Ivar Nass

Co-creator of The Media Equation theory, which holds that people tend to treat computers and other media as if they were either real people or real places, Nass was a renowned authority...

Timothy (Tim) John Berners-Lee

Creator of the World Wide Web, Berners-Lee is a British engineer and computer scientist who made the first proposal for it in March 1989. On 25 December 1990, with the help of...

Leonid Genrikhovich Khachiyan

Known for his Ellipsoid Algorithm for linear programming, Khachiyan proved the existence of an efficient way to solve linear programming problems thought to be intractable until that time. His 1979 breakthrough dealt...

Richard Lawrence Grimsdale

Designer and developer of the world's first transistorized computer, the Metrovick 950, Grimsdale was born in Australia, returned to England with his parents, and later studied electrical engineering at Manchester University, graduating...

Abraham (Abe) Peled

Innovator of the first Internet ISP and e-commerce sites in Israel, Peled is an Israeli businessman born in Romania with over 40 years of accomplishments in the digital TV industry. He graduated...

Lubomir Georgiev Iliev

Pioneer of computing in Bulgaria and of abstract mathematics, Iliev was born in Samokov. He graduated from Sofia University in 1908, became a professor in 1925, and earned a PhD in Mathematical...