In just a few hours--I won't see this until Wednesday morning my time--Steve Jobs kicks off the MacWorld Expo with his keynote address, one of those now-classic deliveries in which he unveils all the new tech that Apple has been working on behind closed doors. Lots of speculation as to what we'll see this time around. Expectations are high, in part fueled by the promo banner above, which has been posted on Apple's own website the past week or so.
