Considering the projected growth of the cloud storage market, the demand for speedy memory may be insatiable.

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Perhaps ironically, to adore books is also to be an insatiable wanderer.

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To adore games is to be an insatiable wanderer.

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Unfortunately, our celebrity culture has placed a priority on public excess, the insatiable need to be richer than the next guy, keep up with the private equity billionaires, the hip-hop entrepreneurs with diamonds in their ear lobes, the Donald Trumps of the world.

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"And still it won't be enough, such is the insatiable appetite of the media monster, " he said.

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Typically they develop an insatiable appetite for what might be called Google Medical School.

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Demand is insatiable, and can never be inadequate in a market economy.

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But consumers' insatiable appetite for Apple devices aside, e-reading may be too small a market for more new entrants.

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That certainly seems to be the message in a report out today from Deloitte that warns mobile networks of an almost insatiable desire amongst smartphone users for data.

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