Infoprint Server? Questions

[SCarter@xxxxxxxxxxx]

I would like to know how one goes about getting Infoprint Server so I have
a couple of questions:
   Is this something I have to buy from IBM or is it something
   free?(probably not free)
   Where can I get it either chargeable or otherwise?
   Do I have to have Infoprint server to be able to use the PSF
   configuration PDF Transform options
   Where can I get More Information because I both RTFM and SFW and was
   left interested and confused because the above two question were never
   addressed (at least I did not see them.)
   Also, how can I tell if I already have Infoprint server. (product
   numbers etc) I doubt I do but just want to check.