Looks like a perfect case to show off MAME's versatility.
Get your virtual sawmill going, though, that would be a hoot smile

Shame my friend Chris is no longer around ... he designed and built those stone saws

http://steinbearbeitungsmaschinen.de/index.php?rex_resize=600h__heigl_ksl_-_pratz.jpg

but iirc with Siemens SPS S5 controllers.

NCR DMV- DEC Rainbow- Siemens PCD- ITT 3030-Oly People- Acorn A5000- Olivetti M20