Plot2PDF by company
Torro-Softworks loads plot formats HP-GL, HP-GL/2, Calcomp907, DWG and DXF (from version 2002), CGM and saves all these format into universal PDF format (Adobes Portable Document Format) or into format DWF (AutoDesk Drawing Web Format). This vector format is especially suitable to open CAD data on internet.
Created PDF format stays in vector format, which is better than bitmap, which when zoomed out, zoomed in or printed looses quickly the quality, which is necessary for CAD drawing.