![]() Hardware consists of a LCD screen (for display), a "brain" (think of this as a CPU for lack of a better term), and an application/data storage device (HDD, DVD, or FlashDrive). Recently both Garmin and TomTom have placed bids for ownership of one or both of the map suppliers. These companies (that produce application software) license the electronic maps/database from NAVTEQ and TeleAtlas. ![]() ![]() Garmin, Magellan, and TomTom are examples of companies producing application software. Application software provides the interface that displays the maps in a user friendly and operable environment. There are two major suppliers for electronic map databases:ĭigital maps are worthless without application software. Hardware (displays the maps by using the application software).Application Software (provides features).There are 3 components to a car navigation system: ![]()
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