Welcome to Engadget's back to school guide! Today, we're talking tablets. Head to the back to school hub to see the rest of the product guides as we add them throughout the month. Be sure to keep checking back; in early September, we'll be giving away a ton of gear.
Like reality show contestants who reinvent themselves as America's next top chef / model / crab fisher, tablets are entering a renaissance. In fact, while you probably couldn't compl
