Horizon View 5.2 - Why does it come with VMWare Workstation?

Hi,

I just downloaded the whole package of the Horizon View 5.2 Evaluation. There are a lot of files!

One of them is VMWare Workstation 9.0.1. How does this fit into View? All the other files I can figure out how they work as part of View. But this one, I can't figure out. I am confused!

Thanks.