
We've all done it, load a toolpath unchecked into a machine only to find out later that the output isn't what we expected. With any CAM program you should verify the output to ensure its correctness, but this is especially true for a 3D program like MeshCAM where the machining times can be measured in hours. There are several good programs available that make this a simple task with prices of up to several thousand dollars. CutViewer provides everything you need at a price that makes it accessible to everyone.
I've worked with the developer of CutViewer to offer a special bundle of MeshCAM and CutViewer. I don't think you'll find a package offering the same level of features and performance at anywhere near the price of MeshCAM/CutViewer. In addition, MeshCAM has been designed to output CutViewer stock and tool variables directly into the output to make simulation an easy and seamless task.