Who is the best among the "fantastic four" Internet companies: Apple, Facebook, Google and Amazon?
===> But which company is the most vulnerable in today’s quickly changing market? None other than Apple, according to one panelist speaking at the Techonomy conference. <===
Despite Apple’s massive market cap and blockbuster products, it’s the most vulnerable because it has to constantly maintain its innovation advantage in hardware to keep consumers coming back, said Alec Ellison, chairman of investment banking at Jefferies.