While learning about Adobe’s PostScript programming language, Rizwan discovered that PDFs can include things like embedded Flash components, 3D objects and JavaScript.

What does editable PostScript actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

Adobe and Microsoft break some old files by removing PostScript font support PostScript Type 1 fonts are decades old, but apps supported them until recently.

There are no meaningful development tools to speak of. Nevertheless, [Nicolas] finds PostScript an appealing tool for programming projects and provides tips and techniques for like-minded folks.