Smalltalk - the granddaddy of all object oriented languages, and still the 'most' object oriented IMHO. And the only language that I know of that is typically i

Smalltalk - the granddaddy of all object oriented languages, and still the 'most' object oriented IMHO. And the only language that I know of that is typically implemented in a system that offers image based persistence, which is very cool (again IMHO).