It's not new in the sense that any of its components are new, and it's not new in the sense that similar things had not been done before, it's new in the sense that putting the right components together in the right way suddenly created something capable of starting a viral hype.
Essentially, as I understand it, it is a personal AI assistant running on your computer, integrated with different systems (like email, chat).
Essentially, as I understand it, it is a personal AI assistant running on your computer, integrated with different systems (like email, chat).