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 ...

If you print PostScript graphics -- such as Encapsulated PostScript files created in drawing programs and page-layout applications -- to a non-PostScript office printer, you'll see either a gray box ...

The Encapsulated PostScript file format stores images and page layouts. EPS files can contain both bitmaps and vectors, but only the vector images can be resized and modified without a loss of quality ...