Apple will stream its 2014 WWDC keynote on 2 June 2014 at 10 AM PDT. The video will be available in Safari on Macs running Mac OS X 10.6 Snow Leopard or later and iOS devices with iOS 4.2 or later; you can also watch on second- and third-generation Apple TVs with current software. Look for news about future versions of OS X and iOS, and potentially some hardware announcements as well. If you miss the live broadcast, the video will almost certainly be available later too. 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 to Stream 2014 WWDC Keynote