1)   Algolab Raster to Vector Conversion CAD/GIS SDK 2.55
Software development kit for CAD/CAM/GIS and graphic software developers. Converts from raster to vector and refines architect, mechanical, tech drawing, maps, math graphs, graphics for books. ActiveX and Com Component are also available.
r2v, gis, development tool, raster, vector, raster to vector, vectorize, convert, raster to vector conversion, vectorization,

 2)   Algolab Raster to Vector Conversion Toolkit 2.97.53
Vectorizer for CAD/CAM/GIS professionals, designers and illustrators. Converts, digitizes and refines architect, mechan, tech drawing, maps, math graphs, graphics for books and journals. A Raster to Vector SDK, ActiveX and Com Component is available.
r2v, raster, vector, raster to vector, vectorize, convert, raster to vector conversion, vectorizing, vectorization, vectorisation,

 3)   AbleVector 3.0
ABLE VECTOR is a shareware to vectorise raster (digital) images to vectorgraph (such as Adobe Illustrator, Macromedia Freehand, or CorelDraw, AutoCAD, TigerCAD, IronCAD etc.) in line style and save result in DXF file.
vector conversion, vectorization, vectorisation, crests, logos, paintings, CAD,