Earlier this year, I expressed skepticism that the iPhone would be able to break the convergence rule: historically, consumers have preferred devices that do one thing well over devices that combine multiple equally important functions. (The big exception being the personal computer.)
Some figures released today by retail researcher NPD suggest I may be wrong. Of the 38 million phones shipped to U.S. consumers last quarter, 50% of them were able to play music. That's up from 25% in the previous year.
Doing some quick math, it appears that the iPhone made up about 6% of all music-capable … Read more