Binary package “ghostscript” in ubuntu-leb oneiric
interpreter for the PostScript language and for PDF
GPL 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.
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Furthermore, it can render PostScript and PDF files as graphics to be
printed on non-PostScript printers. Supported printers include common
dot-matrix, inkjet and laser models.