Without abandoning the traditional tasks of controlling costs and increasing efficiency, IT must be increasingly viewed as a driver of greater business innovation and impact.

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Arraycomm's approach allows the base station to constantly adapt the characteristics of the signal as the user moves around, keeping it focused, increasing spectrum efficiency and reducing interference from all the other signals permeating the air.

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This, in effect, is what many companies end up doing, though it is often framed as increasing efficiency and cutting costs.

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The UK Cabinet Office has declined to comment on the leaks, but said the government had "made it clear that it is committed to radically increasing accountability and improving efficiency".

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It forces me to leave it like that, and ultimately makes it easier to collapse and read parts of conversations, increasing efficiency.

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