BlackBerry maker RIM fired back at Apple, saying it thinks "many customers are getting tired of being told what to think by Apple." The statement comes in response to comments from Apple's Steve Jobs saying that RIM is out of its comfort level in unfamiliar territory. At the same time, Google is chiding Apple for its closed operating system while Android invites participation. Who's right? What's the best system, technologically? For consumers? So far Google is on 99% check it out and vote : Wall Street Journal: Question of the Day Who makes the best mobile operating system?