I have to nit-pick the word 'available' in the title. Seems to me that Apple is generating extra profit, rather than capturing profit from a fixed 'pool'. (An

I have to nit-pick the word 'available' in the title. Seems to me that Apple is generating extra profit, rather than capturing profit from a fixed 'pool'. (And wow. These graphs debunk the market-share article from the other day fairly convincingly.)