Vectric Aspire - The complete software solution for CNC Routing,
Mastercam - Mastercam's Dynamic Milling is a game changer for us.
Autodesk ArtCAM - ArtCAM is a cad/cam software program thats been designed for artisans instead of engineers.
PyCAM - PyCAM is a toolpath generator for 3-axis CNC machining.
SolidCAM - The ‘Best-in-Class’ CAM Solution for Efficient & Profitable CNC-Programming Inside Your CAD
Mach3 - Mach3 is very popular among the Hobby CNC community.