| A | B |
|---|
| john napier | napier bones |
| blaise pascal | auotmatic caculator |
| gottfried leibnez | calcus |
| charles xavier thomas | arithamonter |
| joseph jacquard | adding machine |
| charles babbage | first modern machine device |
| georg scheutz | swidish computer |
| augusta ada byron | first female computer scientist |
| herman hollerith | tabulating machine |
| thomas watson, jr. | IBM first CEO |
| alan turing | turing machine |
| george stibitz | swidish calcuator |
| john atanasoff | electronic digital computer |
| dr. howard aiken | mark1 compuer |
| dr. john mauchly and presper eckert | Eniac |
| john bardeen william shockely & walter | transistors |
| john von neumann | storing |
| dr. daniel slotnick | first super computer |
| roberts noyce & jack killby | intergated computer |
| alan kay | interafce computer |
| grace hopper | mother of ho ball |
| ted hoff | microprocesser |
| ed roberts | altir computer |
| donald knuth | text type system |
| steve jobs an steve wozniak | apple |
| bill gates and paul allen | find microsoft |
| steven case | aol |
| lawrence ellison | pc. computer |
