Abstract: An implementation of print job processing includes a system which comprises a spooler configured to receive a print job and one or more bundles of filters for rendering the print job into a format recognizable by a print device. The system can further include a sub-system configured to act as a communication intermediary such that the spooler does not need to directly communicate with the one or more bundles. For instance, the sub-system may include a routing component configured to facilitate routing individual print jobs from the spooler to an appropriate individual bundle without the spooler needing to directly communicate with the bundle.