 Home computers. Pretty dramatic. IBM PC and Apple, yeah, exactly. Where do people get your book, Deep Reality? Yeah, I mean, there's a deeprealitybook.com website that tells you more about it and a bunch of links, but Amazon is where you get it. You can get it worldwide, and if you're ever in Austin, you know, I have copies here I can sign for you. I'm going to come back and take final calls with you in a moment. What are you working on next, Doug? Hey,