Mach3's LazyCAM, www.artofcnc.ca MeshCAM, www.meshcam.com Image to G-code, http://www.imagetogcode.com/ Another, http://www.timeguy.com/cradek/image-to-gcode ImageCarve, http://www.timeguy.com/cradek/image-to-gcode VS3D, http://www.designscomputed.com/vs3d/index.html Acme Profiler, http://www2.fwi.com/~kimble/scispec/scispec.htm Photo VCarve, http://www.vectric.com/WebSite/Vect...c/pvc_index.htm