Catia on Sun workstation

Hello, I wonder if anyone can help. I don’t really know much about this but there is a 3d drawing package called Catia ver 5. Now I wanted to know if it was possible to install Catia 5 on Sun workstation, because it already has another drawing package called Ideas 8.2.
Also would anyone know the software supplier for Catia version 5 in the UK?
Any help would be great
Thanks