CNC Control software recommendations

Hello all,

I work for a manufacturer on cnc retrofits for milling machines. Our
current software was created by a outside firm and well it is lacking
in many area. I am looking for recommendations for a possible
replacement for this software. It needs to be a full functioning 3D
system for Bridgeport type mills. From reading many of your posts, I
can see that experience here is vast and I thought I could get some
honest answers.

Any suggestions would be greatly appreciated.

Regards,

Alex