Very old technology is the BOSS 8. Servo motors. I was installing these back in 1984.
You would be better off with a EZTRAK. Conversational control but will also run G and M codes. Can be used as a manual mill as well. Technology that is at a minimum 10 years younger and support can be had. Wish I had one. had a BOSS 9 long ago. Would not have another. And at the time I worked for Bridgeport.
Unknown CAM package. I will let someone else answer that. Boss 8 is worth 2 grand tops.