CopperCAM is described as 'Application for managing isolation engraving, drilling and cutting printed-circuit board prototypes. It does not integrate the direct drive of a CNC milling machine, but simply outputs files that can be loaded and used by external driver software, or data to be' and is an app in the system & hardware category. There are 2 alternatives to CopperCAM for Windows, Linux and Mac. The best CopperCAM alternative is PhCNC LSSE. It's not free, so if you're looking for a free alternative, you could try FlatCAM.
Advanced PCB CAM for Windows, supporting Gerber, Excellon, ODB++ and DXF import, isolation milling, drilling, panelization, multi-board arrangement, toolpath optimization, rapid CNC simulation, flexible G-code export and unlimited evaluation mode for test workflows.
Computer-Aided Manufacturing (CAM) and Design (CAD) software for Printed Circuit Board (PCB) Prototyping, supporting Gerber, Excellon Drill files, Gcode and Visualization.
