[Paraview] Running Paraview as a batch job

[Luis martins]

Hi!

I'm using Condor to create an internal network between the different 
work stations, and I would like to know if it's possible to launch 
Paraview as a batch job, and if so, does the program need to have the  X 
server in every computer?

And, as a follow-up question to a previous post I've made before, can 
anyone tell how I can use a CPU as a GPU, so that I can parallelize the
rendering process in a multi core computer?

Greetings
Luís Martins