Some readers have asked me for a post on the new Apple iPhones announced yesterday. I’ll get to that in time but prefer to do so when I actually have an iPhone 5S in my hands because I have a very specific column in mind. And no, it’s not the column you think it is. But this is still a good time to write something about Apple in general, which is how Cupertino appears to now stand at a crossroads.

There is a world of difference between Microsoft and Apple but one way they are similar is in facing a generational change. Another way they are similar is in having robust legacy businesses that both put […]