Vectric Aspire - The complete software solution for CNC Routing,
FreeCAD - An open-source parametric 3D modeler
Autodesk Fusion 360 - Integrated CAD, CAM, and CAE featuring collaborative editing and cloud-based computation.
SketchUp - 3D for Everyone
Autodesk ArtCAM - ArtCAM is a cad/cam software program thats been designed for artisans instead of engineers.
SprutCAM - SprutCAM all-in-one software for CNC machines programming