As we all know, Apple last week announced two new iPhones, a payment service (ApplePay), and a line of Apple Watches that require iPhones to work. There’s not much I can say about these products that you can’t read somewhere else. They are bigger and better than what preceded them and — in the case of ApplePay and the AppleWatch — just different. They are all topnotch products that will stand out in the market and have good chances of being successful. So instead of writing about products we already know about, I’d like to write about moats to protect products from competition.

Moats, as you know, are defensive fortifications typically built to surround castles, making them […]