Each week Ross Rubin contributes Switched On, a column about consumer technology.
The most surprising thing about the iPhone 4S is that people were surprised by the iPhone 4S, for there is ample precedent to the company both confining upgrades largely to a speed bump and to saying no to a host of potential new features. As to the former, the iPhone 4S is straight out of the playbook of Apple's successful upgrade of the Apple 3G to the 3GS, although the competition wasn't as strong as it is today.
