 Chip, could you just give us a quick review? Absolutely. I'm listening to a book about Steve Jobs' life. It's a very, very long book. It's super interesting. But it's really interesting, this idea of an operating system that's underneath all these apps. And the operating system that he had about sort of a closed-circuit system where from the beginning of what's created to the software, to the hardware, it was all self-contained so it would sync.