Apple rarely uses WWDC to launch hardware, even if it make its shock move to abandon the PowerPC platform for Intel-derived CPUs in 2005.Mac OS X and the iPhoneInstead, Apple will use this software-orientedf forum to focus on its Mac OS X operating system, especially since it underpins much of what the iPhone and iPod touch can do.Apple has lined up 150 different sessions over the five days of WWD