That's why Bob Iger, CEO and chairman of Disney's (DIS) board, had to leave Apple's (AAPL) board. But there's more to the story than competition. In fact, the history between the two companies ...

Before dying of pancreatic cancer in October 2011, the late Apple CEO Steve Jobs told his counterpart at Disney, Bob Iger to start planning his retirement. Jobs told Iger not to stay too long at ...