A9Converter is a DXF/DWG file format converter program. It supports up to Autocad 2005. It supports DXF and DWG bi-directional conversion. Read AutoCAD R2.5, R2.6, R9, R10, R13, R14, 2000, 2002, 2004 and 2005. Write AutoCAD R10, R13, R14, 2000, 2002, 2004 and 2005. Drag and drop from Windows Explorer to A9Converters input file list.