OpenCAM is an application that can handle vectorial drawing files send 'em to CNC Machines, following all commands and parameters described in a single text file.
OpenCAM is able to receive the drawing information directly from piped outputs, that makes OpenCAM capable of acting like a printer driver! To as many machines as you may have.
The syntax of the .cam settings files is easy to understand and apply, and more: The users can access and share configuration files, so a huge machine list can be accessed via the Machines Repository
