Filed under: iPhoneToday's iPhone OS 4.0 event was exclusively focused on new software features of the iPhone platform. Many people were expecting to hear about new hardware, too, and those people were undoubtedly disappointed when no hardware announcement was made. However, as one of our own readers pointed out to us, no one really should have been surprised that there was no hardware announcement today -- you only need to look at the past three years of Apple's releases to see the pattern.
tweetmeme_url='http://www.tuaw.com/2010/04/08/why-w