NX Cam Express is an excellent tool it can go from 2-axis to 5-axis programming, turning and mill turns. It is really NX CAM without the modeling. I have been using it for 24 years (NX / UG CAM) and have not found anything it cannot handle. Now with that said it is not an easy system to learn. The CAM Express does come with some wizards to help get started, but if your going to get into any thing complicated then you will need some training.
Check out www.myigetit.com for some online training in NX CAM
John Joyce -NC Programming Supervisor
Barnes Aerospace, Windsor CT