PDF & PostScript interpreter
Ghostscript is a high quality, high performance Postscript and PDF interpreter and rendering engine. It is an add-on used by other portable apps like Scribus Portable.
Ghostscript Portable works best with the PortableApps.com Platform
Ghostscript can be used by other applications to enable handling of Postscript and PDF data. It can be used for file handling, printing, and file conversion. It includes support for PDF/A and PDF/X-3.