CNC control software for 3 & 4-Axis CNC Mills, Routers, Lasers and Plasma Cutters running with the GRBL Firmware. It features a highly optimized and asynchronous (event-driven) UI and USB-to-Serial communication and can be also used on computers with small amounts of RAM and CPU.
Buy a Focus license here
Focus software license is bound to the computer's CPU that will be activated for the first time. Read more here