Pretty much anything. We've converted people from MYOB, Sage, QuickBooks, Reckon, AccPac, Agrimaster, Wave, and Excel. If it can dump reports and data, we can work with it. The only impact your accounting software has on conversion is the amount of data we bring into Xero, and how much data we need to transform to get the accounts up to scratch. We love converting complex software, so if you have something left field - we've love to take it on