looking for software...

Hi all,
I am looking for some DOS software for an old CNC controller. It is
a small DOS based thing that was fitted to a tiawaneese mill-drill
type machine. The control is called an "XYZPRO-III" made by J&S
Products of Irvine Ca. It is a stepper motor 3 axis control that
hooked to a host PC via a serial port. I did some Googling, and
eventually stumbled on the website for CNC Masters, co. the new name
for J&S Porducts. They seemed like genuinly nice folks, answered my
inquiry VERY promptly, but no longer had any copies of the old
software, but would have gladly provided it if they did.

Anyhow, I am hoping that someone, somewhere has a copy of the
software to run this control. Our mill is junk, but I could use the
control for another dedicated purpose machine we are building, and I
hate to throw away something like this, if there is any possibility
of reusing it.

All disclaimes apply, no connection to CNC masters, etc...

I would much appreciate any leads or ideas. Thanks very much,
-AL