Everyone likes to talk up Apple's innovative design. It's a much more attractive story than the real reason why Apple has come to dominate first the MP3 player market, and soon, the smartphone market: Ruthless haggling with suppliers to lock up crucial components, shutting out rivals. Apple is buying 50 million 8-gigabyte memory chips from Samsung — the kind used in its entry-level iPhone 3G — and Samsung is cutting off other customers as a result of tight supplies. [DigiTimes]

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