Model: HP Deskjet 940c Printer
Operating System: Mac OS (Note: might work with other versions of this os.)
Supports deskjet printers with USB connectors on the printer, as well as network printing for those models that support Network printing. It is for use with Mac OS 8.6, and 9.0.x. The downloadable file includes a driver installer, which also installs the newest deskjet printer utility.
Download the driver from www.hp.com
Uncompress the file with Stuffit Expander
Launch the "hp inkjet installer" program, and follow the on-screen instructions