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[TEXT NOT REPRODUCIBLE IN ASCII.] (Everything flows, nothing stands still.)
--Heraclitus
It doesn't take a great philosopher to know that writing about an emerging technology is like trying to record a river that is flowing past faster than one can put words to paper. Even in the months that can pass during the writing process, significant changes can take place. That knowledge can become an invitation to procrastination ... or the author can simply accept that no treatise will be entirely complete or up-to-date. My goal, therefore, is not …