The first reviews of the iPhone 4S are coming in, and they look pretty good. David Pogue, in a review headlined “New iPhone Conceals Sheer Magic,” says Siri is game-changing: It’s even more amazing how Siri’s responses can actually form a conversation. Once, I tried saying, “Make an appointment with Patrick for Thursday at 3.” Siri responded, “Note that you already have an all-day appointment about ‘Boston Trip’ for this  [Read More…]