PRECURSORES DE LA COMPUTACIÓN By Daniel@ roque 1500 Los chinos Period: 1500 to 2001 Precursores 1614 John Napier 1621 Williams Oughtred 1642 Blaise Pascal 1673 Gottfried Leibniz 1822 Charles Babbage 1853 Augusta Ada Byron 1864 George Boole 1886 Dr. Herman Hollerit 1906 Lee De Forest 1919 Eccles y Jordan 1930 Vannevar Bush