The language we should talk to computers. Purely based on objects (not object-oriented).

There will be [StrongTalk] for maximum speed. Finally, the source code was released recently by Sun (Sept. 2006).

As a starter, [Squeak] is a pretty complete Smalltalk environment and easy to use.

Smalltalk as a scripting language is supported by [F-Script], [StepTalk] or even [GNU Smalltalk].

Professional ST systems include: [Smalltalk/X] and [VisualWorks]