Riprendo il post di Gian Maria per aggiungere qualche risorsa interessante. La prima, che mi ha segnalato Matteo, è un breve, ma significativo, contributo di Robert C. Martn. Java, c++, c# are just interpretations of OO [...] I'm thinking dynamic polymorphism, that's really what OO is all about [...] Ed ecco il link: Oh oh! What is it? C'è poi il contributo di Alan Kay: Dr. Alan Kay on the Meaning of "Object-Oriented Programming" OOP to me means only messaging, local retention and protection and hiding of state-process, and extreme late-binding of all things. It can be done in Smalltalk and in LISP. There are possibly other systems...