ghostscript-doc 8.61.dfsg.1~svn8187-0ubuntu3.3 (i386 binary) in ubuntu gutsy

 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.
 .
 The Ghostscript home page is at http://www.ghostscript.com/
 .
 This package contains the documentation of Ghostscript. As this documentation
 is only interesting for printer driver developers or advanced users, it is
 in this separate package which can be left out in space-restricted
 installations, like for example live CDs.