I really can't live without my iPhone and iPad. And as a professional publisher, writer and editor, I pride myself in always having, and knowing about, the latest gear. So it's pretty strange that I still have a lowly iPhone 3Gs and a first generation iPad. I mean, the iPhone 4 has been out forever, and there's already plenty of buzz about the iPhone 5. And the second gen iPad has also been out of a while. So what's going here?