Any Smalltalk on .NET?

Are there any usable implementations of Smalltalk for the .NET runtime?

From stackoverflow Andrew Davey

• Try #Smalltalk

  From David Arno

• There's a project to build Smalltalk on top of the DLR. Unsurprisingly, it's called IronSmaltalk.

  From Curt Hagenlocher

• There was Vista Smalltalk, but the project writer seems to have disappeared. It was making good progress, so perhaps one day... http://vistasmalltalk.wordpress.com/

  From mchean