Well, the first iPhone was more powerful than the Apollo guidance computer used to send the first man to the moon.

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Dr Baker reckons that costs can be cut if the launch rocket uses the satellite's guidance computer instead of having its own, and if the satellite's built-in rocket motor is bolstered to do the work now performed by a launch rocket's upper stage.

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Back in the early 1980s, when he was leading the team building the Mac, Jobs would often give his engineers guidance on what the computer should look like.

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The ARTAS system itself is only used to extract the individual hair follicles under guidance of a doctor using computer imaging.

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The company has hired Protiviti, an internal audit and consulting firm, and Guidance Software and Data Forte, computer forensics firms.

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It has an improved guidance system, better engines and a new computer system.

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Shares of government IT services provider Computer Sciences Corp. are trading lower Wednesday morning after the company reduced its guidance for the March 2012 fiscal year.

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Even if no mandatory SEC reporting requirements are forthcoming, at the very least, the guidance provides corporations with the opportunity and to ask internally whether they are doing enough to secure their computer systems.

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