Apple began today's event by covering the extraordinary successes of the recent launches. Over 9 million iPhones were sold the first 3 days. Over 200 million people downloaded iOS 7 in the first 5 days.
Over two-thirds of iOS users have now upgraded. iTunes Radio now has over 20 million users. Apple also reviewed the new Mavericks OS for the Mac, covering some of its great features. But the biggest news is that Apple's OS for the Mac is now free, and available today.