Apple just passed Exxon again as the most valuable company on the planet. Apple stockholders appreciate all the money put in their pockets by all of the people that buy Apple products and keep Apple's stock price pumped up.
Apple Overtakes Exxon Becoming World?s Most Valuable Company - Bloomberg
I used Aperture 3 for all of 20 minutes, due to the fact that I found the interface to be very irritating.