The Linux Foundation

http://www.linux-foundation.org/en/OpenPrinting/MacOSX/pxlmono

Foomatic-RIP

Updated at By The Linux Foundation
Foomatic-RIP is a CUPS filter that manages the printing process for Foomatic drivers. It's written in C language and simplifies the printing process for numerous printers models.

ImageWriter

Updated at By The Linux Foundation
The ImageWriter software is a driver that allows printing via AppleTalk to an ImageWriter II or ImageWriter LQ printer. It offers support for AppleTalk-enabled devices and is designed for effortless printing.

HL1250

Updated at By The Linux Foundation
HL1250 is an open-source printer driver that works with Ghostscript software to enable printing for 8 Brother printer models.

pnm2ppa

Updated at By The Linux Foundation
"Filter driver for Ghostscript that is open-source and used for printing." (12 words)

pxlmono

Updated at By The Linux Foundation
This software offers 529 PPDs specifically for printers made by Brother, Epson, Gestetner, HP, Kyocera, NRG, Ricoh, Samsung, and more.