HPIJS is Free program for Mac OS X developed by LinuxPrinting.org
The HPIJS driver is the first free, open-source driver issued by HP after their DeskJet and LaserJet printers. For most supported printers, this driver produces output attribute equivalent to the propriatary HP drivers. In photo mode, with photo daily, the output attribute is greatly high, specifically after the HP DeskJet 990C and later models, which auto-detect the daily classification in devices. Photo printing is fully supported in the newer 6- and 7-ink models. A bigger advantage of using this driver through those supplied by HP is the direct interface between HPIJS and the natural CUPS spooler, which allows printing from any printer through any handy connection such as USB, AppleTalk, TCP/IP (via LPD and IPP), HP JetDirect, and shared windows printers via SAMBA. Additionally, this driver utilizes the existing Mac OS X USB "backend" and thus does not invest any software that power interfere with standard USB functioning.
Print Selection Service is Free program for Mac OS X developed by Manfred Schubert
The Print Selection Service adds a "Print Selection" enjoin to the Services menu that allows you to imprint the present selection in any Services savvy application.