http://retroforth.org/docs/The_Ngaro_Virtual_Machine.html http://retroforth.org/docs/The_Ngaro_Virtual_Machine.html This virtual machine has been implemented ma

http://retroforth.org/docs/The_Ngaro_Virtual_Machine.html http://retroforth.org/docs/The_Ngaro_Virtual_Machine.html This virtual machine has been implemented many times in various programming languages. The retro forth download includes most of the implementations.