For extreme overclocking enthusiasts, they can use their mobile phone to monitor frequency, temperature and voltage parameters in real time while their computer is running full-screen testing software.

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For example, in your car there are between 50 and 100 computer systems filled with CPU chips that are all running software every time you start your car.

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At the time, Jobs had left Apple and was running a small computer company, NeXT Computer, that targeted the education market.

CNN: Mark Milian,