lotus By Alexis Cruz Jan 1, 1969 LANPAR May 20, 1975 VISICALC May 13, 1984 STAR OFICE Se empieza ha escribir Jun 20, 1985 LOTUS 1,2,3 Aug 8, 1989 EXCEL aparece Mar 20, 1996 QUATTRO PRO Aug 12, 1998 GNumeric Aug 13, 1999 Star Ofice cambia a open Ofice Dec 3, 1999 KSpread Jun 11, 2005 NUMBERS Sep 23, 2005 ONLINE Mar 8, 2009 Soho Office Online Mar 20, 2009 EXCEL ONLINE