To synchronize your PC clock, click "Update Now".

要校对电脑时钟，按「立即更新」键。

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The design and application of the PC card of GPS based synchronous clock were introduced.

介绍了基于GPS的时钟同步pc卡的设计与应用。

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A modern PC typically has a processor running at 3.0ghz (3 billion clock ticks per second), little changed from a PC made three or four years ago.

现在一个电脑的处理器的频率通常是3.0 GHz(每秒30亿次时针摆动)，这与三年或四前年制造的电脑没有太大的变化。

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To play back video, you can either pop the SD card out of the clock and into your PC or connect the clock to your PC via an included USB cable. (Unfortunately, the cover for the USB port fits poorly.) Video files can be played by Windows Media Player on the PC or QuickTime on either the PC or Mac after adding the DivX component.

ENGADGET: Switched On: Creep spy for the cheap guy

Now PC chips are running with clock speeds of 2 gigahertz, or 2 billion clock cycles a second.

FORBES: Silicon Confusion

Y2K Test : Check your PC's real-time clock to make sure that it is year-2000 compliant.

CNN: Top 10 Y2K fixes for your PC