Not too long ago FeatureCAM came with EZUTLS for communication with a Bridgeport. This included EZLINK for communication through port B.
The BOSS 8 and 9 posts were identical and were also included. Call them if you do not have these posts. They should be available.
I used EZCAM on a MAC with my BOSS 9 but always modified my programs using loops and macros for multi-part fixtures (no 3D stuff) and could take a 8 page EZCAM program and condense it into less than a page. Most posts spit out a lot of repetitive unnecessary stuff.
I hope someone answers that has actually DNCed to a BOSS 8.