We using mostly Maya, Sketchup and Cinema 4d.

However Hexagon is very inexpensive ($2) or free from DAZ depend on promo, and most functionality will work in other modeling software very simular. You can create models by using many different technics, this is just one of them. I am not trying to say do this way only. I am trying to inspire others to share there knowlege and there creativity.

I am finishing other tutorials : Sketchup and Vue (using new plugin from e-on), Maya and Vue integration.