One program, one computer... no farms
PPro generally does not even like to edit files located on a network server
I do not work for Adobe, I just read a lot of messages
This has been a feature request for a long time, and so far, the closest that has materialized is the Render Queue in AME. That is a step in the right direction, and who knows what PrPro CS5.5, or CS6 will hold? Certainly not us users.