SDI Editor is one-stop graphics tool for users of vector and raster formats. This composition and editing utility enables quick and easy creation of powerful graphics presentations, posters and technical documents. Graphical data from a number of sources can be combined, organized and annotated into a comprehensive presentation. View, edit, montage, annotate, layout and convert PDF, CGM, DWG/DXF and many other file formats with a single tool. SDI’s patented, Advanced Printing System (APS) enables accurate and reliable printing of complex graphics files. An intuitive dialog box allows output options to be controlled precisely. A built-in preview provides visual feedback on scale and orientation to eliminate wasting time, media and supplies. SDI works directly with printer manufacturers and supports all major desktop and wide-format printers plus specialized oil and gas plotters. Source.