| A | B |
|---|
| john napier | bones |
| blaise pascal | automatic calculating machine |
| gottfried leibnez | he invented calculus |
| charles babbage | first modern computing divice |
| joseph jacquard | the jacquard loom |
| charles xavier thomas | made the arithmometer |
| georg scheutz | swedish calculating machine |
| augusta ada byron | first female computer scientist |
| herman hollerith | automatic census burrow |
| thomas watson jr. | IBM |
| alan turing | turing machine |
| george stibitz | digital calculator |
| john atanasoff | digital & electronic computer |
| dr. howard aiken | mark 1 computer |
| dr. john mauchly & presper eckert | eniac computer |
| john bardeen & william schockley & walkter brittain | transister computers |
| john von neumann | stored program concept |
| dr. daniel slotnick | heliac computer |
| robert noyce & Jack kilby | integrated circuit |
| alan kay | interface |
| grace hopper | cobol |
| ted hoff | microprosesser |
| ed roberts | 1st personal computer |
| donald knuth | text type setting sytems |
| steve jobs & wozniak | apple computer |
| bill gates & paul allen | microsoft |
| steve case | aol |
| lawrence ellison | oricle data base |
