Apple CEO Tim Cook attends the Allen & Co Media Conference in Sun Valley, Idaho July 11, 2012.  REUTERS/Jim Urquhart   (UNITED STATES - Tags: SCIENCE
Apple CEO Tim Cook attends the Allen & Co Media Conference in Sun Valley, Idaho July 11, 2012. REUTERS/Jim Urquhart (UNITED STATES - Tags: SCIENCE TECHNOLOGY BUSINESS) (JIM URQUHART)