User:Robert W King/Sandbox: Difference between revisions
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<pre> | <pre> | ||
| | |?? B.C. | ||
| | | Slamis Tablet | ||
|- | |- | ||
| | |300 B.C. - 500 A.D. | ||
| | | Roman Hand Abacus | ||
|- | |- | ||
| | |Circla 1200 A.D. | ||
| | | modern Chinese Abacus | ||
|- | |- | ||
| | |?? A.D. | ||
| | | the Codex Madrid written by Leonardo Da Vinci | ||
|- | |- | ||
| | |1642 | ||
| | | Pascal invents the Pascaline | ||
|- | |- | ||
| | |1821 | ||
| | | Babbage creates the Difference Engine No. 1 | ||
|- | |- | ||
|?? | |||
| Babbage creates the Analytical Engine | |||
|- | |||
|1884 | |||
| Hollerith's Electric Tabulating System | |||
|- | |||
|1890 | |||
| Hollerith improves his system by adding a keyboard | |||
|- | |||
|1936-1938 | |||
| Konrad Zuse creates the Z1 | |||
|1936-1939 | |||
| Z2 | |||
|1939-1941 | |||
| Z3 | |||
|- | |||
|1943 | |||
| First Colossus prototype by Tommy Flowers | |||
|- | |||
|1944 | |||
| Construction of ASCC, or Harvard Mk I by Howard Aiken | |||
|- | |||
|1946 | |||
| ENIAC construction complete | |||
| Orders from Churchill to destroy all 10 Colossus machines | |||
|- | |||
|1951 | |||
| UNIVAC delivered to the census bureau | |||
|- | |||
|1952 | |||
| EDVAC becomes operational | |||
</pre> | </pre> | ||
|} | |} | ||
Revision as of 11:27, 21 May 2007
Test of timeline
|?? B.C. | Slamis Tablet |- |300 B.C. - 500 A.D. | Roman Hand Abacus |- |Circla 1200 A.D. | modern Chinese Abacus |- |?? A.D. | the Codex Madrid written by Leonardo Da Vinci |- |1642 | Pascal invents the Pascaline |- |1821 | Babbage creates the Difference Engine No. 1 |- |?? | Babbage creates the Analytical Engine |- |1884 | Hollerith's Electric Tabulating System |- |1890 | Hollerith improves his system by adding a keyboard |- |1936-1938 | Konrad Zuse creates the Z1 |1936-1939 | Z2 |1939-1941 | Z3 |- |1943 | First Colossus prototype by Tommy Flowers |- |1944 | Construction of ASCC, or Harvard Mk I by Howard Aiken |- |1946 | ENIAC construction complete | Orders from Churchill to destroy all 10 Colossus machines |- |1951 | UNIVAC delivered to the census bureau |- |1952 | EDVAC becomes operational |
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|→?? B.C. : - Slamis Tablet THIS TEXT RUNS OVER THE IMAGE TABLE/INFOBOX ON THE RIGHT | |-- 300 B.C. - 500 A.D. : Roman Hand Abacus | |-- ~1200 A.D. : modern Chinese abacus | |> ?? B.C. : Codex Madrid | |> 1642 : Pascaline |