You may own a MacBook, iPhone and an iPad, but you shouldn't just use each anywhere you'd like. There are rules, people. And Fast Company shares them with us.
In a future full of iPads, iPhone OS 4, next-gen iPhones and iPod Touches with cameras (plus whatever Gray Powell leaves at a German beer joint next week), a significant portion of your tech life will likely bear an Apple logo - and keep Steve Jobs in the finest stonewashed jeans regionally available. The question isn't, "Do you use Apple devices", but "Which one?" And "Where?" Here's a cut-out-and-keep cheat sheet.