23 de mayo 1978,visicalc By poeter Period: Mar 1, 1970 to Dec 1, 2010 historia de las hojas de calculo line Period: May 19, 1970 to Nov 19, 2010 kline linea May 23, 1978 visicalc line Period: May 23, 1978 to Nov 28, 1980 visic line May 13, 1984 se empieza a escribir staroffice line Apr 24, 1985 hoja de calculo line Jun 26, 1986 lotus 1,2,3 line Aug 8, 1989 excel line Mar 23, 1996 quatropro line Aug 12, 1998 gnimeric line Aug 13, 1999 se adquiere starofice llamandoce open office line Dec 13, 2000 kspread line Jun 11, 2005 numbers line Sep 23, 2005 online line Jun 6, 2008 zoho offica online line Mar 8, 2009 excel online line
