Once upon a time, when Apple was mainly a computer manufacturer, people used to liken it to BMW. That was because it made expensive, nicely designed products for a niche market made up of affluent, design-conscious customers who also served as enthusiastic – nay fanatical – evangelists for the brand. That was a long time ago. Now, the quirky little computer company has grown into a giant. But not necessarily a giant of the Big Friendly variety, as the world's magazine publishers have recently discovered and as the music and software industries have known for some time. For Apple now controls the commanding heights of the online content business and it looks like doing the same to the mobile phone business.