In this NX Tutorial video see how you can verify your machining operations in NX CAM. The G-code driven simulation displays full material removal in your machining environment including the 3D solid model of the machine, fixtures, and tooling. The procedure to do this has been shown in detail in the following video:
In this Nx video tutorial, NX User Interface and Menu Options are explain in detail. This is a good starting point for beginners who are first time learning NX. For this tutorial NX 4 is used.