ECam - Nice, fast and intuitive. A 2D Cad/Cam designed for simple machining operation
Mastercam - Mastercam's Dynamic Milling is a game changer for us.
FreeCAD - An open-source parametric 3D modeler
Autodesk Fusion 360 - Integrated CAD, CAM, and CAE featuring collaborative editing and cloud-based computation.
PyCAM - PyCAM is a toolpath generator for 3-axis CNC machining.
Vectric Aspire - The complete software solution for CNC Routing,