GTX Corporation Tools for cleaning scanned documents for office and engineering purposes, as well as raster conversion software for AutoCAD and DXF. http://www.gtx.com/

SoftCover International Ltd. Scan2CAD raster to vector conversion software with OCR text recognition and editing tools. http://www.softcover.com/

Able Software R2V Raster to vector conversion software automated map digitizing and GIS data capture applications. http://www.ablesw.com/r2v/index.html

Trix Systems, Inc. Products include scanner drivers, viewers, raster to vector and vector to raster conversion, and engineering document management. http://www.trixsystems.com/

SV ScanRaster Raster to vector conversion software for converting paper drawings into CAD. http://www.cadshop.co.uk/scanraster/

RasterVect Software The raster to vector conversion program RasterVect allows you to transform scanned raster images into vector format on Windows systems. http://www.rastervect.com/

Arbor Image Corporation Draftsman series raster to vector software for standalone operation or as an add-on for AutoCAD. http://www.arborimage.com/aihome.htm

RasterTech OEM supplier of software for direct editing and raster-to-vector conversion of scanned images. http://www.rastertech.co.uk/

celinea CR2V converts raster images to vector graphics and exports into SVG and Postscript. http://www.celinea.com/

Easy Trace Cartographic raster-to-vector conversion software with tools for topology creation, checking and editing. http://www.easytrace.com/

Softelec GmbH Providers of the HybridCAD software for raster to vector conversion and AutoCAD line tracing. http://www.softelec.com/

WinTopo A raster to vector conversion tool supporting several image and CAD/GIS file formats. http://wintopo.com/softsoft/wintopo/index.htm

VextraSoft Vextractor raster to vector conversion tool for CAD and GIS systems. http://www.vextrasoft.com/

AutoTrace A platform independent program for converting bitmap to vector graphics, distributed for free under the GPL. http://autotrace.sourceforge.net/

Sinclair Knight Merz ProVec Color is a raster-to-vector conversion product, with raster editing and transformation modules, compatible with common CAD systems. http://www.skmconsulting.com/spatial/cadproducts/

Ravtek Inc. Ravtek is the maker of Crucible, an automatic raster to vector conversion system. http://www.ravtek.com/

Consistent Software Hybrid graphics editing and raster to vector conversion software, as standalone programs and within AutoCAD. http://www.csoft.com/

TurboCADables TurboCAD hatch patterns, color palettes, and related resources. http://www.al-ki.com/tcad/