By Chris Taylor, Special to CNN
(CNN) -- It was a magical performance from a consummate performer, on that we can all agree.
Speaking for a little more than an hour, in a voice that has lost little of its calm intensity, Steve Jobs mesmerized the audience Wednesday at the Yerba Buena Center for the Arts in San Francisco, and by extension the world.
His introduction of the iPad 2 did quadruple duty -- it enticed mainstream customers, wowed spec-hunting tech geeks, tweaked his competitors and pleased Wall Street. Future presidential candidates would do well to study it...[continued]
