Available in LEADTOOLS Vector Imaging toolkits.
CGM - Computer Graphics Metafile
CMX - Corel Presentation Exchange
DGN - Microstation DGN
DRW - DRaWing
DXF - Drawing Interchange
DWF - AutoDesk Vector
DWFX - Autodesk DWF XPS
DWG - Drawing
E00 - ArcInfo Export
EMF - Enhanced Metafile
GBR - Gerber
MIF - Marker Interchange
NAP - North American Presentation Layer Protocol Syntax (NAPLPS)
PCL - Printer Command Language
PCL6 - Printer Command Language
PCT - Macintosh Pict
PLT - HPGL Plot
SHP - ESRI Shape
SVG - Scalable Vector Graphics
WMF - Windows Metafile
WMZ - Compressed Windows Metafile
WPG - Vector WordPerfect Graphics