The program development has been made using a Poser7 Python scripting Manuel. The functions I use in Poser was present at the beginning of the Python implementation.The program accepts all meshes using the .OBJ format.

as it is a standalone can it also be used for programs like carrara that open pz3 scenes?

(or for that matter DAZ studio)

I'm pretty sure he already answered these questions..... Here:  "The program accepts all meshes using the .OBJ format."

and

Here: 

"The program development has been made using a Poser7 Python scripting Manuel. The functions I use in Poser was present at the beginning of the Python implementation."

So it imports object files and then uses Python to bring the .dyn files into Poser.