ghostscript: ghostscript (PostScript and PDF language interpreter and previewer) ghostscript: ghostscript: The GNU Ghostscript, an interpreter of Adobe Systems' PostScript(tm) ghostscript: and Portable Document Format (PDF) languages. Ghostscript is an ghostscript: essential part of the printing subsystem, taking PostScript output ghostscript: from applications and converting it into an appropriate printer or ghostscript: display format. Ghostscript supports many printers directly, and ghostscript: more are supported through gimp-print and HPIJS, which are add-on ghostscript: packages that work with Ghostscript's IJS driver. ghostscript: ghostscript: