Posted on February 28th, 2008 by jgonzale
Don’t worry about people stealing your ideas. If your ideas are any good, you’ll have to ram them down people’s throats. (Howard Aiken: un dels pioners de la moderna computació) Entre 1939 i 1944, Howard Aiken a la Universitat d’Harvard, va desenvolupar el Mark 1. Un computador electromecànic de 16 metres de llarg i uns [...]
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Posted on February 6th, 2008 by jgonzale
En aquest videu podem veure el moviment de capçals a un disc, llegint la fat?, cercant informació, esborrant directoris, copiant i enganxant dades, aparcant capçals …
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Posted on February 6th, 2008 by jgonzale
observeu el moviment del capçal, primerament movent-se a pistes contigües, després entre dos pistes distants. Finalment fent random seeks
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Posted on February 6th, 2008 by jgonzale