PDFin PDF to DWG Converter OEM is an AutoCAD Addin and a powerful windows program that will help you convert pdf files to dwg or dxf files directly.It is the best choice for the AutoCAD users. Key Features: 1.Convert PDF file to native DWG or DXF file,no AutoCAD required; 2.Supports autocad format from R2.5 to the latest version 2009; 3.Accepts single page or multipage PDF input; 4.Support batch conversion.(Pro version only); 5.Restores the layers in PDF; 6.Supports all PDF entity types, including polylines, polygons, text and etc; 7.Extract embedded raster images from PDF files; 8.High quality, ease of use.