Glulxe

Glulxe: the Glulx VM interpreter

Designed by Andrew Plotkin 
http://eblong.com/zarf/glulx/index.html

The source code in this package is copyright 1999-2010 by Andrew Plotkin.
You may copy and distribute it freely, by any means and under any conditions,
as long as the code and documentation is not changed. You may also
incorporate this code into your own program and distribute that, or modify
this code and use and distribute the modified version, as long as you retain
a notice in your program or documentation which mentions my name and the
URL shown above.