Postscript File Format
The PostScript(TM) language is a popular language used to create complex documents. Click here for an introduction to the PostScript language.
OR
ftp://wilma.cs.brown.edu/pub/comp.lang.postscript/FAQ.txtTo display a PostScript file, you need a PostScript interpreter (such as Ghostscript) and a PostScript viewer (such as Ghostview).
To get Ghostscript for any of Unix, Windows, or Mac platform, please look here.
To get a Postscript viewer, try GV or GSview.
For the Mac platform, also look here.
You can configure your web browser to automatically use your PostScript viewer whenever it encounters a PostScript file.
Ask your system administrator if you need more help.
PostScript is a trademark of Adobe Systems.