Retraining people to use LibreOffice (or OpenOffice) from Office 2007 is cheaper than training them to use Office 2013; the interfaces are almost identical. The

Retraining people to use LibreOffice (or OpenOffice) from Office 2007 is cheaper than training them to use Office 2013; the interfaces are almost identical. The municipality of Munich has proved this conclusively with their big roll out. The only true bugbear is porting Excel spreadsheets with VBA macros.