Computer numerical control (CNC) software is used to create tool paths for CNC machine control systems, or to turn a personal computer (PC) into a CNC controller. CNC uses computer-aided design (CAM) ...

Here is an example of a CNC milling machine cutting a face out of metal: Video Credit: Glacern Milling Tools / CC BY 3.0 Early CNC machining processes took time to program and were best used only in ...