Herman Hollerith Algis Suurkivi Aap-11, VKHK [email protected] Hollerithist Sünd 29. veebruaril 1860 Buffalo, New York Surm 17. novembril 1929 (69) Washington, D.C. Haridus City College of New York (1875) Columbia University School of Mines (1879) Elukutse Statistik, leiutaja, ärimees Tuntud kui perfokaartide leiutaja IBM asutaja Abikaasa Lucia Beverley Talcott Autasud Elliott Cresson Medal (1890) Herman Hollerithi isiklik elu Hollerith on sündinud Buffalos, New Yorkis Õppis New Yorki linnakolledzis kolis Georgtowni, Washington, D.C.'s lõi oma tabulatsinoonimasinate tehase 31. tänava ja C&O Kanali ristmikule täna on sinna paigutatud IBM koos tänutahvliga Perfokaart Perfokaart on nelinurkne kartongist kaart kannab digitaalset informatsiooni sõltuvalt avade olemasolust või puudumisest teatud kohtades. Praeguseks on perfokaart aegunud meedium...
Some of the things you will learn in THE CODEBREAKERS • How secret Japanese messages were decoded in Washington hours before Pearl Harbor. • How German codebreakers helped usher in the Russian Revolution. • How John F. Kennedy escaped capture in the Pacific because the Japanese failed to solve a simple cipher. • How codebreaking determined a presidential election, convicted an underworld syndicate head, won the battle of Midway, led to cruel Allied defeats in North Africa, and broke up a vast Nazi spy ring. • How one American became the world's most famous codebreaker, and another became the world's greatest. • How codes and codebreakers operate today within the secret agencies of the U.S. and Russia. • And incredibly much more. "For many evenings of gripping reading, no better choice can be made than this book." —Christian Science Monitor THE ...
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