PostScript Software
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Apago - Develops software solutions for graphic arts and prepress markets, conversion tools for PostScript, PDF and raster workflows, custom applications for prepress, document management (COLD), large format and variable printing markets. Image compression including fractal, wavlet and JPEG 2000. Plug-ins for Acrobat, Quark and Photoshop.
Ghostscript, Ghostview and GSview - Free for non-commercial use programs to render PostScript documents, links to related utilities.
Ghostscript.com - A news and community site for the Ghostscript software.
GNU Enscript - Converts ASCII files to PostScript and spools generated PostScript output to the specified printer or leaves it to file. [GPL]
GSview - A graphical interface for Ghostscript, to display postscript documents on several platforms.
GV - Front end for ghostscript to display PostScript and PDF documents.
Le GNU a2ps - Filter to convert many file types to PostScript.
PostScript Interpreter (RIP) and OEM SDK - Rapport is a PostScript technology developer based in the UK and the creator of InkWell - A high performance PostScript compatible interpreter and Software Development Kit for OEMs. Add PostScript capability to any system: printers, servers, controllers and applications.
PostScript Tools - Collection of utilities for printing and formatting. With documentation and source.
PreScript - Utility for extracting text from local PostScript files.
Pstoedit - Program to translate PostScript and PDF files into other vector graphics formats.
PSUtils - A set of command line utilities for manipulating PostScript files in various ways, including multiple pages per sheet, book sorting, resize pages, and splitting files. Documentation and downloads.
RoPS - A Microsoft Windows implementation of the PostScript programming language interpreter. [Free and commercial versions]
YARC Systems Corp. - Licenses PostScript software to OEMs, makes end-user products, since 1980s, mainly for publishing and Macintosh markets, but recently offering Linux based server technology. Help build the largest human-edited directory on the web.