Check out MCAD Central for user forums as a start. The forums are divided by CAD package and Pro/E is one of the largest user groups here.
I want to learn proe can use tell me about resourses i.e. books or online sites to start with.
I have a couple of questions- Can Alibre' files work the same as mastercam for 3D paths for cnc routers and lathes? I enjoy making Composite products but I am now just learning 2d applications. What is the normal file extensions for mastercam?
Thanks in advance-doug