En un sitio medio perdido encontré una versión beta de un nuevo Smalltalk
para .NET (que no es S#). Está muy verde pero se lo ve interesante, tiene
una VM de 88K. Se puede bajar una demo. Copio abajo las caracteríticas
principales:

http://vmx-net.com


Vmx provides scripting language support for the .Net platform
* Vmx provides lightweight support for dynamic scripting languages on the
.Net platform
* uses a bytecode interpreter to execute scripts without creating new assemblies
* instant compile and run
* provides its own development environment
* can use any existing public .Net classes and methods

Flexible deployment
* small footprint - executable is approximately 140 kb
* scripts can be in file or image format
* scripts can be run as stand-alone applications
* Vmx can add scripting capability to other .Net programs

Multi Platform
* Vmx-Net for WinXP, Win2000, Win98, WinCF
* Vmx-Mono for Linux, etc. (available late 2004)