Historia de la informatica By JAVIRAULDOMINGUEZ Jan 1, 1642 pascalina Jan 1, 1694 maquina de leibniz Jan 1, 1801 telar de jacquard Jan 1, 1833 maquina analitica de bagagge Jan 1, 1866 maquina de hollerith Jan 1, 1886 maquina de hollerith Jan 1, 1941 valvula de vacio Jan 1, 1947 cdc1604 Jan 1, 1959 intel 360 Jan 1, 1960 tarjeta perforada Jan 1, 1971 intel 4004 Jan 1, 1990 amstract cpc Jan 1, 1990 commodore amiga 500 Jan 1, 1990 macintosh 128k Jan 1, 1990 ibm pc Sep 17, 1990 sinclair zx expectrum
