What's your number? <a href=" http://www.victor.co.uk/nexium-online-sampling.pdf#biscuit ">nexium cap 40mg</a> The book’s argument: Apple's triumph is partly due to the technology of its component suppliers, who reap big rewards, but face big risks. Low margins on each component sold to Apple are counterbalanced by the sheer volume ordered. Because Apple generates a significant portion of their revenues, the companies find themselves dangerously dependent on its success.