| A | B |
|---|
| John Napier | bones |
| Blaise Pascal | automatic calculating |
| Gottfried Leibnez | calculas |
| Charles Xavier Thomas | arithmomitor |
| Joseph Jacquard | jacuards loom |
| Charles Babbage | 1st modem computing device |
| Georg Scheutz | Swedish calculating machine |
| Augusta Ada Byron | 1st female computer scientist |
| Herman Hollerith | automatic sincist burrow |
| ThomasWatson, Jr. | IBM |
| Alan Turing | touring machine |
| George Stibitz | digital calculator |
| John Atanasoff | 1st digital computer |
| Dr. Howard Aiken | mark 1 computer for IBM |
| Dr. JOhn Mauchly & Presper Eckert | Eniac computer |
| John Bardeen William Shockley & Walter Brittain | transistor |
| John Von Neumann | Stored program consept |
| Dr. Daniel Slotnick | Ioliac computer |
| Robert Noyce & Jack Kilby | Inegrated curcuit |
| Alan Kay | interface |
| Grace Hopper | mother of Cobol |
| Ted Hoff | microprocessor |
| Ed Roberts | "Alter" 1st personal computer |
| Donald Knuth | tex-type setting system |
| Steve Jobs & Steve Wozniak | Apple Computer |
| Bill Gates & Paul Allen | microsoft |
| Steve Case | co-tounden AOL |
| Lawrence Ellison | 2nd oracal |
