Message parsing interface (MPI) program

Hi,

I need to install the following program on my Linux box (Red Hat)

Software for Pyrosequencing Noise Removal

The software only runs on Linux computers with MPI -I do not have MPI on my computer. I was hoping someone could please point me in the right direction so I can download and install MPI on my Linux box?
Thanks in advance

They probably mean Message Passing Interface.
Have a look here: Getting started with Open MPI on Fedora

Thank you very much!