View, print, zoom, pan, rotate & measure 2D/3D Cad Files (DWG, DXF, DWF,DXB). transform between various document types (DXF, DWG, DWF, and DXB) and versions (r12, r13, r14, AutoCAD 2000, 2004, 2006, 2007) and export to photos (JPEG, BMP), and PDF files. Full support for drawing layouts is included. Users can select an active layout and then export it to PDF or image. Plot style file support permit for easy mapping of colored drawings to printable PDFs or Images. Measure lengths and areas with our intuitive tools.