Is there a language that has what it takes to become a world language? One that we all speak and all understand? Does the concept of an international language even make sense? What would a language for everyone bring us, what take away from us? We investigate these questions, so...

  Apple strives to make its gadgets as user-friendly as possible, so each new version of the operating system has fewer manual settings. iPad and iPhone are equipped with a light level sensor, so the display brightness is adjusted automatically. If necessary, you can manually move th...