New York Times columnist David Pogue reports on AssistiveTouch, an “amazingly thoughtful” iOS 5 feature that makes it possible to complete Multi-Touch gestures using one finger or a stylus. Writes Pogue: “I doubt that people with severe motor control challenges represent a financially significant number of the iPhone’s millions of customers. But somebody at Apple took them seriously enough to write a complete, elegant and thoughtful feature that takes down most of the barriers to using an app phone.”

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