The people using the software are being paid roughly €2,500 to €5,000 a month, so obviously Munich can't afford €2.5 to €5 a month or whatever Microsoft Office

The people using the software are being paid roughly €2,500 to €5,000 a month, so obviously Munich can't afford €2.5 to €5 a month or whatever Microsoft Office would cost them.... (Average gross salary in Germany was €3,391 in 3Q2013 so the cost of employing someone would be higher than that.)