Ward Christensen

Founder of the CBBS bulletin board, the first bulletin board system (BBS) ever brought online, Christensen started development during a blizzard in Chicago, Illinois, and officially established CBBS four weeks later, on...

David Michael Ungar

Co-creator of the Self programming language, Ungar developed the prototype-based, object-oriented language with Randall Smith in 1986 while working at Xerox PARC. He described himself as "an out-of-the-box thinker who enjoys the...

George Winthrop Fairchild

Chairman of IBM from its founding through 1924, Fairchild was a pivotal figure in the early history of the company. Primarily self-educated, he rose to prominence through his own effort and enterprise....

Joyce K. Reynolds

Co-developer of protocols underlying the Internet, Reynolds was most notably the author or co-author of the RFCs introducing and specifying the Telnet protocol. She was active in the development of the protocols underlying...

Anthony (Tony) Edgar Sale

Leader of the team that reconstructed the code-breaking Colossus Computer at Bletchley Park, Sale is known for his indefatigable energy in doing the impossible—reconstructing a complex machine when its original and all...

David Andrew Patterson

One of the innovators of Redundant Arrays of Independent Disks (RAID), Patterson is an American computer pioneer and academic. A native of Evergreen Park, Illinois, he attended UCLA, receiving his B.A. in...

Norbert Wiener

Founder of cybernetics, Wiener pioneered the study of stochastic and noise processes, contributing work relevant to electronic engineering, electronic communication, and control systems. Cybernetics, the field he founded, formalized the notion of...

Steve Anthony Ballmer

CEO of Microsoft, Ballmer is one of the most prominent figures in the history of the technology industry. He grew up in Farmington Hills, Michigan. In 1973, he graduated from Detroit Country Day...

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,...

Qi (English pr. Chee) Lu

Instrumental in driving Microsoft's partnership with Yahoo! in Search and the launch of Bing, Lu has served as Executive Vice President of Microsoft's Applications and Services Group, where he set the vision,...

Andrew Hinchley

Recognized as one of the 25 founders of the Internet, Hinchley was formally honored at a ceremony at Stanford University. He has worked on the sharing and exchange of clinical information in...

Suhas S. Patil

Pioneer in applying computer architecture knowledge to VLSI design, Patil founded Cirrus Logic, a fabless semiconductor company. Over the years, his work covered computer architecture, parallel processing computers, mathematics for computer science,...

James (Jim) T. Healy

A career leader in building success for U.S.-based and international companies in the semiconductor space, Healy has served as General Manager of Sony LSI Design Inc., a provider of turnkey services for...

Icer Addis

Author of the NESticle, Genecyst, and Callus emulators, Addis is considered a legendary figure in the emulation scene. He co-founded Bloodlust Software with his friend Ethan Petty. Working independently under the Bloodlust...

Susie Wee

Founder of Cisco DevNet, Wee went on to serve as its Senior Vice President and Chief Technology Officer beginning in 2018. She established DevNet in 2014, and previously held the role of...

Frederick Jelinek

Pioneer of speech recognition, Jelinek was a Czech-American researcher in information theory, automatic speech recognition, and natural language processing, well known for his oft-quoted statement, "Every time I fire a linguist, the...

Richard Matthew Stallman

Founder of the GNU Project to create a free Unix-like operating system, Stallman also launched the free software movement and was the main author of the GNU General Public License for open...

Klaus Schulten

Leader of the research group that developed NAMD and VMD—molecular dynamics and visualization software now used by many thousands of researchers worldwide—Schulten was a German American computational biophysicist and the Swanlund Professor...

Mark Allen Weiss

Writer of highly acclaimed Data Structures textbooks used at hundreds of universities worldwide, Weiss has served as a Professor and Associate Director in the School of Computing and Information Sciences at Florida...

Leslie Lamport

Known for his seminal work in distributed systems and as the initial developer of LaTeX, Lamport is a prominent computer scientist and mathematician. A graduate of the Bronx High School of Science, he...