"So Mac OS X is cross-platform by design, right from the very beginning. So Mac OS X is singing on Intel processors, and I'd just like to show you right now. As a matter of fact... this system I've been using here... Let go have a look... [reveals that the system he had been using for the presentation was running Mac OS X 10.4.1 on a machine using a 3.6 GHz Pentium 4 processor] So.. we've been running on an Intel machine all morning."