Jason McGee

Lead architect on the team that developed the original WebSphere Application Server in 1998, McGee has been instrumental in establishing IBM as the leader in cloud technologies, Java-based application server middleware, and...

Tilly Blyth

Curator of Computing and Information at the Science Museum, London, Blyth has been responsible for the national computing collection and has written about the history of British computing. She has also served...

Amar Mukherjee

Pioneer in Switching Theory and the first to develop an algorithm for the minimization of EXOR-AND-type logic networks, Mukherjee was internationally recognized for his contributions to Hardware Algorithms for Non-numeric Computation, VLSI...

Larry Wall

Creator of Perl, Wall is one of the most influential figures in the open-source software movement. Wall studied linguistics and music at Seattle Pacific University, where he graduated in 1976. He later attended...

Solomon Lefschetz

Developer of the Lefschetz fixed point theorem, now a basic result of topology, Lefschetz did fundamental work on algebraic topology, its applications to algebraic geometry, and the theory of non-linear ordinary differential...

Peter Karmanos, Jr.

Co-founder of Compuware, a worldwide leader in software technology, Karmanos launched the company in 1973 with two partners, Thomas Thewes and Allen Cutting. Born into a Greek immigrant family, he graduated from...

Mark Vincent Hurd

Former CEO of HP and President of Oracle, Hurd led Hewlett-Packard as its chairman, chief executive officer, and president when it was the largest information technology company in the world. He succeeded...

Peter Pin-Shan Chen

Known for the development of Entity-Relationship Modeling, Chen is an American computer scientist and Professor of Computer Science at Louisiana State University. Born in Taichung, Taiwan, he received a B.S. in electrical...

Jon (Mad Dog) Hall

During his time with Digital Equipment Corporation that he initially became interested in Linux, and was instrumental in obtaining equipment and resources for Linus Torvalds to accomplish his first port, to Digital's...

Henrietta Swan Leavitt

Her discovery of the period-luminosity relationship for Cepheid variable stars gave astronomers their first reliable tool for measuring distances to other galaxies, fundamentally shifting the understanding of the scale and nature of...

Lyman Chapin

Principal architect of the Open Systems Interconnection (OSI) model and protocols, Chapin is widely recognized as a leader in the networking industry and the Internet community, having contributed to the development of...

King-Sun Fu

A pioneer in the field of pattern recognition and machine intelligence, Fu is considered to be the "father of automatic pattern recognition," and was widely recognized for his extensive contributions to the...

Lionardo di ser Piero da Vinci

Among those who designed a calculator, da Vinci stands as one of history's most remarkable minds — an Italian polymath regarded as the epitome of the "Renaissance Man", displaying skills in numerous...

Steven R. Hetzler

Initiator and namer of iSCSI within IBM Research, Hetzler is recognized for his role in developing an Internet Protocol (IP)-based storage networking standard for linking data storage facilities. He initiated work on...

Walter (Dave) David Sincoskie

Inventor of the Virtual Local Area Network (VLAN), Sincoskie also installed the first ethernet local area network at Bellcore and helped invent voice over IP technology. He co-authored the first specifications for...

Lois Haibt

The only female member of the ten-person team that invented FORTRAN, Haibt is an American computer scientist perhaps most famous for her role in creating the first successful high-level programming language. She...

Ruchir Puri

Leader of high performance design and methodology solutions for all of IBM's enterprise server and system chip designs, Puri has served as an IBM Fellow at IBM Thomas J. Watson Research Center,...

Harvey G. Cragon

Designer and builder of the first digital computer with Integrated Circuits (IC) and the first TTL computer, Cragon is recognized as a pioneering American computer engineer. Born in Ruston, Louisiana, he studied...

Radia Joy Perlman

Inventor of the spanning-tree protocol, which is fundamental to the operation of network bridges, Perlman is a software designer and network engineer sometimes referred to as the "Mother of the Internet," though...

Albert S. Hoagland

Early designer of random access disk storage, Hoagland played a key role in magnetic head design and recording for the Random Access Method of Accounting and Control (RAMAC) disk drive, the first...