R2V
R2V is a tool for converting raster images to vector by drawing centerlines and outlines. R2V converts architect, mechanical and various technical drawings, maps and other types from raster to vector format. A vector format can be imported into your CAD/CAM or drawing program. ... R2V allows to manipulate vector (Scale, Rotate, Mirror, Move) and create simple cad drawing with Line, Rectangle, Arc/Ellipse, Polyline and Spline. ... R2V also converts any True Type font into vector. ... R2V supports the Bmp and Jpeg raster format.
http://www.mr-soft.net/file/r2v.zip - 1Mb - Download - Screenshot

Raster To Vector Converter
Raster To Vector converter is the most powerful and absolutely free solution for digitizing vector data from image sources. It combines the power of outline vectorizing technology with many unique features such as: - Customizable noise suppression; - Autoincrease quality for small-sized... R2V Converter is an ultimate platform for industry-oriented solutions and has different tools to get a perfect set of vector data faster and easier. ... The unique intelligent conversion algorithms is the result of our extended research effort.
http://www.script-debugger.com/download/pg_setup.exe - 10Mb - Download - Screenshot