Gigahertz computers are fed by Web pipes large enough to suck a freight train in a microsecond.

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He is talking about normal trading latency, not the millisecond or microsecond latency that high frequency traders (HFT) pursue.

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And so, if you advertise for example, you know, 400 or 500 microsecond response time, which microseconds are millionths of a second.

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As latency has been driven into the microsecond range for high frequency trading (HFT), firms are looking for either new geographies or new information to supplement market data.

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The measurements are synchronize within one microsecond of GPS time.

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It seems there's a new poll every microsecond.

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Nathan practically throws up her hands over the hairsplitting distinctions between video programming that is delivered to consumers in real time, delayed by a microsecond, or stored on a hard drive to be delivered hours later.

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