I have been Playing around with Vectric's Cut 3D Trial Edition,
Simple to use, If you want to try your hand at 3D on your Taig this Software will have you Cutting in minutes, Comes with 5 Samples to Cut, Yacht,Rooster,Marlin,Bowl and Porsche Carrera..
you can make it any size you want...Great test for Setting up a New Machine also,
Here is the link
http://www.vectric.com/WebSite/Vectric/cut3d/c3d_index.htm