http://www.insightsquared.com/2013/12/why-excel-spreadsheets-are-actually-the-worst/ http://www.insightsquared.com/2013/12/why-excel-spreadsheets... People use

http://www.insightsquared.com/2013/12/why-excel-spreadsheets-are-actually-the-worst/ http://www.insightsquared.com/2013/12/why-excel-spreadsheets... People use Excel when they really should use a programming Language like R or Python or other tools.