9. The system according to claim 4 , wherein the processing unit of the at least one print driver further comprises a set of programmable instructions configured for: retrieving the printer-readable format corresponding to the document associated with the document key identifier from the at least one cache; and producing a print job output from the printer-readable format.
4. The system according to claim 3 , wherein the processing unit of the at least one print driver further comprises a set of programmable instructions configured for: assigning a prioritization identifier to the printer-readable format; and storing in the at least one of the at least two caches, for the document, at least one of the document key identifier associated with the document; the prioritization identifier assigned to the printer-readable format; and the printer-readable format corresponding to the document and the document key identifier.