| A | B |
| John Blankenbaker | Created Kenbak, the first personal computer. |
| Gary Kildall | Created PL/1, a computer programming language. |
| Alain Comerauer | Created PROLOG, a programming language |
| Roberts & Yates | Created the Altair personal computer. |
| William Gates | Founder of Microsoft Corporation and creator of Windows operating system. |
| Seymour Cray | Creator of Cray 1, the world's first supercomputer. |
| Steve Jobs | Co-founder of Apple Computers |
| Steve Wozniak | Worked with Jobs to create Apple and Macintosh computers |