ElvaWSJ writes "While many technology companies load their products up with buttons, Steve Jobs treats them as blemishes that add complexity and hinder their clean aesthetics. The iPhone is Steve Jobs's attempt to crack a juicy new market for Apple Inc. But it's also part of a decades-long campaign by Mr. Jobs against a much broader target: buttons. The new Apple cellphone famously does without the keypads that adorn its rivals. Instead, it offers a touch-sensing screen for making phone calls and tapping out emails. The resulting look is one of the sparest ever for Apple, a company known for minimalist gadgets. "