gps

  1. Lawrence

    How Does Google Maps Know Where Traffic Is?

    I've wondered about this. Long gone are the days of privacy. How Does Google Maps Know Where Traffic Is?
  2. T

    GPS - Mapping Tool?

    Thinking of GPS system for being on the road. Have always used my phone and Google with good level of satisfaction but wondering if it is what the pro's use. Did search on GPS here, not a good thing, to generic, to many, whatever... Thoughts? For benchmarking some category nomenclature...
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