Podium Server Windows is a stand-alone, Windows application that is similar to SU Podium’s Podium Render Manager except it does not require a SketchUp installation and allows for the reading and rendering of Podium generated .scripts in batches. SU Podium V2.5.x Windows and Mac users can send script files to a Podium Server watch folder on a dedicated rendering machine. Read about Podium Server here - http://suplugins.com/podium/pdm-tools/pdm-server.php 
Requires at least one license of SU Podium V2.5.x to work.