Hello,
If you update Mac OS to 10.7 or higher you can then print via Airprint which does not require you to install a driver.
This document shows how to print via Airprint. Airprint is not compatible with 10.6.8.
https://support.hp.com/us-en/document/c05635968#Mac_AirPrint_FAQs
Regards,
StretchMusic
