Definitions

CAD Acronym for computer-aided design CAM computer-aided manufacturing CNC computer numerical control: automated operation of a machine by a computer program. FREQUENTLY ASKED QUESTIONS: What is a CNC router? http://en.wikipedia.org/wiki/CNC_router What is GRBL? An open source, embedded, high performance g-code-parser and CNC milling controller written in optimized C that runs on an Arduino UNO. https://github.com/grbl/grbl What is Arduino? http://en.wikipedia.org/wiki/Arduino