---- convert to stp step iges igs (mac- rapid prototyping) -----
i wonder if there is any free, "easy to handle" mac based converter
to convert e.g.
stl, dwg, dxf, 3ds, fbx, wrl, dae files
.stp .step .iges .igs files
"something like" babel3d
even a pay-per-conversion service;
i am working in cinema4d, trying to
prototype 3d files,
already succeeded in generating
.stl files via "netfabb"
some 3d printers require .igs files
and i would like to avoid spending
a lot of money for highly capable
but not necessary conversion software
Any advice/link/comment is highly appreciated,
stl conversion to other filetypes is often a problem.
For other conversions you can use free Inventor Fusion