Ok, so the company is called Research in Motion—familiarly known as RIM. But most of us think of it as the company that makes Blackberries—the mobile phone that won the hearts and minds of busy people all over the world—people who are addicted to email. My husband is a great case in point. He owns a Blackberry, an Android, and an iPhone. All have all the same functionality. All can answer calls to any of his numbers.