https://www.n-hega.com/
Quickly convert 2D physical patterns into a true to size vector files using N-hega Softwares for Automatic Pattern Digitizing. Export to all major CAD/CAM...
pattern digitizingproductssoftwaresystemscad
https://getdata-graph-digitizer.com/
Digitize graphs and plots on your PC with GetData Graph Digitizer - a program for digitizing graphs. Digitize scanned graphs and get original X,Y data.
digitizing softwaredigitizegraphsplotsgetdata