Happy ones work like a well-oiled machine, phones are answered, deadlines met and everyone goes home whistling to dinner shortly after five.

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Like Harmison, Johnson sometimes gives the impression that his best spells almost happen by happy accident, his action less well-oiled machine than a randomly-firing weapon.

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But as more portable devices--like digital cameras and camcorders--come with FireWire capacity, the Windows machine cartel may consider small concessions too keep the high-end digerati happy.

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