Engadget: What a year it's been! It makes us dizzy just thinking about it, so we did what we do best: we made a list. It was a year of significant upheaval for the industry, with new categories blossoming and rampant obsolescence looming for everything else. Still, the usual suspects seemed to be to blame for most of the hubbub, with Apple, Google, and Microsoft dominating the headlines. Follow along after the break as we run you through what happened, just in case, you know, you just woke up from a 365 day coma.