Cook 'not worried' about iPad declines: Here's why

ZDNetCook 'not worried' about iPad declines: Here's whyZDNetBut that could mean just one iPad lurking in someone's cubical. It doesn't mean anything. The penetration rate, Cook said, is low. It's just 20 percent. Compare that to its penetration of its Mac line-up in business, which is 60 percent, Apple has some ...