Mac Greer: Motley Fool analyst Tim Beyers, what's the biggest single misconception about the Kindle-versus-iPad smackdown?
Tim Beyers: People don't understand that this is a software battle, not a hardware battle. I think Amazon
Greer: Over the next five years, Apple
Beyers: I like Apple, for the simple reason that I don't think we have a clear read on how big the iPad and iPhone opportunities are. What we do know, though, unequivocally, is that they're big, and we know the margins on these devices are better than they are on Macs. So it's very likely that we haven't fully experienced the earnings power of Apple's new class of devices.