Starting with Snow Leopard, the software for the HP printers is included in the operating system. The driver package is required if you are running an architecture prior to Mac OS X 10.6. The production of the HP LaserJet P2055dn printer has been discontinued but you can still use it with your Mac computer.
The HP LaserJet P2055dn Driver is a software package that will help you set up a communication channel between your Mac and your HP LaserJet P2055dn printer.
