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Should I Buy a Car's Factory Navigation System?
Weighing the pros and cons of factory navigation and its alternatives, such as the smartphone.
http://www.edmunds.com/car-technology/should-i-buy-a-cars-factory-navigation-system.html
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Best Hiking GPS Apps 2015
The best hiking GPS apps provide great navigation, mapping, tracking, and sharing capabilities. Read on to see which app best meets your needs.
http://gps.about.com/od/productreviews/tp/Best-Hiking-GPS-Apps-2015.htm
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The Best Free GPS Apps For Your iPhone - PCMag.com
If you have an iPhone, you also have a handheld GPS. Here are some of the best free navigation apps we've tested, many of which have equally capable Android versions.
http://www.pcmag.com/article2/0,2817,2414409,00.asp
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How The iPhone Knows Where You Are
As soon as you open Maps, your iPhone figures out where you are, right? Not exactly. Glenn Fleishman explains how Apple uses cell towers and Wi-Fi to speed up GPS fixes.
http://www.macworld.com/article/1159528/how_iphone_location_works.html
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We Tested 4 GPS Apps That Work Even When You're Offline
To get a look at the market for offline GPS systems, we downloaded four apps that support offline maps, turned cellular data services off, and hit the road.
http://www.wired.com/2015/04/offline-gps-apps
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13 Best GPS App And Navigation App Options For Android
These days most people use Google Maps or Apple Maps but are always curious what their navigation app options are. In this list, we'll show you the best.
http://www.androidauthority.com/best-gps-app-and-navigation-app-for-android-357870/
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Welcome to GPS.gov
Public information about the U.S. Global Positioning System (GPS)
http://www.gps.gov
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GPS World
Investigations of how the world is using GPS and navigation technology, the latest news, newest products, and more.
http://gpsworld.com
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Magellan GPS
Magellan delivers innovative GPS technology for vehicle navigation, outdoor recreation, iphones, and GIS.
http://www.magellangps.com
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Garmin - United States
Delivering innovative GPS technology across diverse markets, including aviation, marine, fitness, outdoor recreation, tracking and mobile apps.
http://www.garmin.com/en-US
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Global Positioning System - Wikipedia, the free encyclopedia
The Global Positioning System is a space-based navigation system that provides location and time information in all weather conditions, anywhere on or near the Earth where there is an unobstructed line of sight to four or more GPS satellites.
https://en.wikipedia.org/wiki/Global_Positioning_System
