Do I need a Postscript interpreter?

[Peter Lundberg]

Try the program Drop*PS (version 1.0) by Rich Siegel. It sends PS files
to  a PS printer if you drop the icon of the PS file on top of the icon
of Drop*PS (using system 7.1 for mac). Drop*PS can be obtained by ftp
from various sites (including umich, I think).

Hope this helps.

Peter