There is a version of Mover 4 on the distribution CD's for VuePro; but you need to have a valid Mover 45 serial to install and activate it (This may have changed with the release of Mover 5, btw I got Mover 4 back at Vue 4.01, and did the upgrade with the release of 4.22 and Pro 4.4 something...). The differences are fundamentally the differences in the two apps. Pro has the support for the wind effects for the plants, the plant editor support, Python support, etc. And of course 5 supports all the P5 dynamic goodies. You will like VuePro, particularly if you animate.