3DP workflow explanations
https://blog.grabcad.com/blog/2016/06/06/todays-3d-printing-workflow/
https://all3dp.com/1/best-free-3d-printing-software-3d-printer-program/#workflow
Click https://blog.grabcad.com/blog/2016/06/06/todays-3d-printing-workflow/ link to open resource.