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 ...

Apple has announced that Arthur D. Levinson is the company’s new non-executive Chairman of the Board. Levinson has been a co-lead director since 2005; Apple also announced Bob Iger, President and CEO ...