was developed by men Lotus 1-2-3 major breakthrough Visicalc Brief History of Spreadsheets. A Brief History of Spreadsheets "A Brief History of Spreadsheets" Brief History of Spreadsheets. "A Brief History of Spreadsheets" "A Brief History of Spreadsheets" LANPAR http://www.dssresources.com/history/sshistory.html "A Brief History of Spreadsheets" A Brief History of Spreadsheets A Brief History of Spreadsheets "A Brief History of Spreadsheets" lessons http://dssresources.com/history/sshistory.html DSSResources.com "A Brief History of Spreadsheets" http://dssresources.com/history/sshistory.html major breakthrough "A Brief History of Spreadsheets" http://dssresources.com/history/sshistory.html http://dssresources.com/history/sshistory.html «A Brief History of Spreadsheets» "A Brief History of Spreadsheets" VisiCalc A Brief History of Spreadsheets http://dssresources.com/history/sshistory.html A Brief History of Spreadsheets A Brief History of Spreadsheets "A Brief History of Spreadsheets" Dan Bricklin's VisiCalc lessons "A Brief History of Spreadsheets" A Brief History of Spreadsheets an interactive "visual calculator" D. J. Powers has written "A Brief History of Spreadsheets." «A Brief History of Spreadsheets» DSS Resources history pages lessons A Brief History of Spreadsheets major breakthrough Spreadsheets - History & Introduction "A Brief History of Spreadsheets" http://dssresources.com/history/sshistory.html A Brief History of Spreadsheets A Brief History of Spreadsheets http://dssresources.com/history/sshistory.html http://www.dssresources.com/history/sshistory.html VisiCalc an interactive "visual calculator" VisiCalc A Brief History of Spreadsheets "A Brief History of Spreadsheets" offers more. A Brief History of Spreadsheets DSS Resources history pages http://dssresources.com/history/sshistory.html A História das Planilhas Eletrônicas lessons «A Brief History of Spreadsheets» "A Brief History of Spreadsheets" http://www.dssresources.com/history/sshistory.html "A Brief History of Spreadsheets" dssresources.com/history/sshistory.html http://dssresources.com/history/sshistory.html A História das Planilhas Eletrônicas A Brief History of Spreadsheets "A Brief History of Spreadsheets" "A Brief History of Spreadsheets" "A Brief History of Spreadsheets" A Brief History of Spreadsheets 스프레드시트의 간략한 역사 "A Brief History of Spreadsheets" Visicorp "A Brief History of Spreadsheets" "A Brief History of Spreadsheets" A Brief History of Spreadsheets http://dssresources.com/history/sshistory.html Dan Bricklin's VisiCalc Brief History of Spreadsheets. "A Brief History of Spreadsheets" "A Brief History of Spreadsheets"