ghostscript-cups 8.70.dfsg.1-0ubuntu2 (amd64 binary) in ubuntu karmic

 Ghostscript is used for PostScript/PDF preview and printing. Usually as
 a back-end to a program such as ghostview, it can display PostScript and PDF
 documents in an X11 environment.
 .
 This package contains the CUPS filters, drivers, and PPDs which come with
 Ghostscript. To not make Ghostscript itself requiring CUPS these files are
 in a separate package now.