Ok ok ok. You already know very well that URLs but... I don't. Want's to kill me? :(
The page of Jobs looks like a "by-hand-personally-work": if you take a look of the movies, you can understand with what software he make them.
On the Raskin page (you know he's dead? I already know :P) there is a link to the much too much interesting Project Archy: this project seems to be the realization of the things in his book The Humane Interface (Addison-Wesley 2000). I promise I'll take a look at this and will spend my two cents on it.