Go on How did Apple kill the original Napster and open the door to Online Music sales and the music singles cheap sale.
Then the simplification of portable music players (the iPod) tied to the iTunes Music Store and release of support for iTunes Windows. The reason the iPod made a secret rise was the original was announced and Sept. 11, 2001 happened. So it took a little time for people to realize what the iPod was.
Then talk about how the iPod lead to the revolution of the first iPhone and how the iPhone changed forever the smart phone era.