157 TT How Does GPS Work?
from Tech Talker's Quick and Dirty Tips to Navigate the Digital World
What exactly is GPS and how does it work? How does your smartphone or tablet use GPS? Tech Talker gives you the rundown on the Global Positioning System and how your smartphone or tablet always knows where you are. Read the transcript: http://bit.ly/15CYL1a
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This episode is 7 minutes long.
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This episode was published on January 22, 2015.
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