The graphics language used in the NeXT machine. It migrated to the Mac as of OS X in the form of Display PDF. Display PostScript is the screen counterpart of the PostScript printer language. It ...

Rasmus Funder describes a problem where PostScript fonts do not work correctly on his Mac running OS X 10.1 or 10.1.1: "In the Font panel of TextEdit - or other Cocoa apps - they show up as numbers (e ...

Apple ended direct PostScript file support in macOS Sonoma, but you can still peek inside PDF files to see what they contain, by using PDF Debugger. PDF - the web's ubiquitous document format was ...