It also supported PDF files. While PostScript is a language for controlling a printer, PDF is set up as a page description language. It focuses on what the page looks like and not how to create ...

Artifex is a pioneer in open source software providing page description language renderers for PDF, PostScript, XPS, and PCL under the GNU Public License (GPL) and also under standard commercial ...

every PDF document is a piece of software code written in the PostScript language. To get to each paragraph ... PDFs together and remove a just a page or two of specific information with new ...