Writing for Wired, Steven Levy profiles Lisa Jackson, the former EPA head who now serves as Apple’s vice president for environmental initiatives. Tim Cook’s Apple has invested heavily in minimizing its impact on the environment, and Jackson is leading the charge in making its data centers, corporate campuses, and retail stores powered 100 percent by renewable energy. Apple’s corporate campuses and data centers are already at 94 percent, up from 35 percent in 2010. follow link
Arrange Icons on the iPhone/iPod touch Home Screens
Unhappy with the arrangement of your icons? You can move them around as follows: First, hold down on any Home screen icon until all the icons wiggle. Now, drag the icons to their desired locations (drag left or right to get to other screens). Finally, press the physical Home button on your device. (Unlike earlier releases, iPhone Software 2.1 doesn't move just-updated apps to the end of your Home screens, so your icons should be more stationary once you've installed the update.)
Remember that you can replace Apple's default icons in the four persistent spots at the bottom of the screen with your four most-used apps!
Apple’s Green Data Centers