"CUPS 1.1.10 adds a new driver for Dymo label printers, a new
ClassifyOverride directive, a new BrowseProtocols directive, SLPv2
support, adds Asian language support to the PDF filter, and fixes a
number of small bugs.
CUPS provides a portable printing layer for UNIX-based operating
systems. It has been developed by Easy Software Products to promote
a standard printing solution for all UNIX vendors and users. CUPS
provides the System V and Berkeley command-line interfaces.
CUPS uses the Internet Printing Protocol ("IPP") as the basis
for managing print jobs and queues. The Line Printer Daemon ("LPD")
Server Message Block ("SMB"), and AppSocket (a.k.a. JetDirect)
protocols are also supported with reduced functionality. CUPS adds
network printer browsing and PostScript Printer Description ("PPD")
based printing options to support real-world printing under
UNIX."