Unix Time 1.3 Billion Ticks

Many computers use Unix Time for their date and time calculations. It is defined as the number of seconds since midnight of January 1st, 1970, also know as the Unix Epoch. Today, March 13th 2011, the Unix clock will tick over its 1300000000th second. Like sand through the hour glass!
See Also: http://en.wikipedia.org/wiki/Unix_time

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