Medios Magneticos By eltobemendoza 2000 BCE USB 2000 BCE Disco Duro Portatil 1994 BCE ZIP 1990 BCE Disco Compacto 1987 BCE Disquete 3.5 1976 BCE Disquete 5.25 1963 BCE Casette 1960 BCE Cinta magnética 1956 BCE Disco Duro 1950 BCE Tarjetas perforadoras 1878 BCE Telefráfono