http://www.asymco.com/2011/03/13/the-billion-dollar-smart-cover/ http://www.asymco.com/2011/03/13/the-billion-dollar-smart-co... Estimates 1 billion revenue on

http://www.asymco.com/2011/03/13/the-billion-dollar-smart-cover/ http://www.asymco.com/2011/03/13/the-billion-dollar-smart-co... Estimates 1 billion revenue on smart covers this year alone.