I need to run four screens!! What one works with this?

[RichardThor]

ChurchView has finally updated their software a few months ago. It is a complete re-write.
It should do what you are asking, and if not tell them! Currently they are adding new features about once a month.
Google ChurchView for more info.

[jdchitt]

We've tried several variations 1 and 2 standalone MS machines, and still had issues with performance when pushing to 4 screens. We've had good luck as well with ProPresenter + PVP.