Prima generaţie de calculatoare (1943-1956):
Caracteristici
- principalele componente ale acestor calculatoare erau tuburile electronice şi tamburul magnetic rotativ pentru memorie.
Dezavantaje primelor calculatoare
- viteza de lucru era de doar 50-30.000 de operaţii secundă;
- memoria internă avea 2Kocteţi;
- dimensiuni foarte mari;
- programarea era dificilă.
Reprezentanţi
- calculatorul ENIAC (conţinea 18.000 de tuburi electronice, 7.500 de relee. Ocupa 145 m2 , era înalt de 3 m, avea nevoie…
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Posted on April 10, 2008 at 8:11am —
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