Annotated with the date. It is a beautiful video. I also recommend to everyone who's interested in high quality material about OOP to read [1]. [1] Smalltalk,

Annotated with the date. It is a beautiful video. I also recommend to everyone who's interested in high quality material about OOP to read [1]. [1] Smalltalk, Objects, and Design by Chamond Liu http://claritycomputing.com/book_sod.html http://claritycomputing.com/book_sod.html