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Smalltalk is a language that marries efficiency and simplicity together in a powerful combo. Despite not being a mainstream choice these days, Smalltalk is the father of numerous modern programming languages and can be a competitive advantage for the discerning company and developer. In this introduction we'll showcase Smalltalk's powerful features via a few real examples. We'll also explore its syntax and the reasons and principles behind this language and its environment.
Get the whole screencast from http://thinkcode.tv/catalog/introduction-to-smalltalk/