Downloaded zip content list of zip file in it. do we need to install all for invite friend functionality.

Dear Support,

We have subscribed for parainvire component, After downloading the same from downlod link, We have 10-11 zip folder in it. I have jomsocial running on my server and i am willing to use the parainvite component for invite friend functionality. So can you please suggest list of zip (plugins/ component/ module) i am suppose to install on server.

Thanks