[Marc Liyanage] bought a Nomad CNC machine from Carbide3d ... After he sorted that, and worked around an issue with Carbide not supporting R values for curves; instead opting for IJK, he made ...

The softwares controlling the mill are Carbide Motion and MeshCAM, a pretty popular and well put together CNC controller. Of course the mill itself speaks Gcode, so it will work with open source ...