I have not work at a such low level, but I have some questions. VMs for Java, Smalltalk, OCaml seems to be almost the same. Each one contain features for :
	-stack based
	-Garbage Collector
	-lookup method

Also, I have heard Lex talking about a CPU able to run Smalltalk platform.
Is it possible to have more information about it ? Perhaps next generation of CPU (Motorola, Intel, AMD, ...) could include such features...

Regards,
Alexandre