More than a plan, it seems that there is a method. Technical advances and Moore's law make different kind of devices first possible, later practical for mass pr

More than a plan, it seems that there is a method. Technical advances and Moore's law make different kind of devices first possible, later practical for mass production and finally appealing. Apple seems to be waiting for the last phase to focus all its forces in the release of one optimal product. So far it has had a very good eye.