| A | B |
|---|
| John Napier | Made a Math Calculator Called Mathubone |
| Blaise Pascal | Made an automatic calculator |
| Gottfried Leibnez | Invented Calculas |
| Charles Xavier Thomas | Arithmotoer |
| Joseph Jacquard | The Jacquard Loom |
| Charles Babbage | Made first modern computing device |
| Georg Scheutz | Made the "Dream Machine " which was used for calculating things |
| Augusta Ada Byron | 1st female computing scientist |
| Herman Hollerith | Made the automatic sensis device |
| Thomas Watson Jr. | I.B.M. President and Cofounder |
| Alan Turing | " Touring Machine " Mathmatic Device |
| George Stibitz | Made " The Modern K " which was the Digital Calculator |
| John Atanasoff | Invented 1st electronic calculator |
| Dr. Howard Aiken | Made the Mark I computer for I.B.M. |
| Dr. John Mauchly and Presper Eckert | Created the Eniac |
| John Bardeen and William Shockly and Walter Brittain | Created Transisters |
| John von Neumann | Created Stored Document consept |
| Dr. Daniel Slotnick | Made the Illiac |
| Robert Noyce and Jack Kilby | Built a Microchip |
| Alan Kay | The Small Pox program help create interface |
| Grace Hopper | Created Cobol |
| Ted Hoff | Created Microprocesser |
| Ed Roberts | Created Altair |
| Donald Knuth | Created the text type settings system |
| Steve Jobs and Steve Wozniak | Started Apple Computers |
| Bill Gates And Paul Allen | Created Microsoft |
| Steve Case | Cofounder of Aol |
| Lawrence Ellison | Founder of oricale |
