Files that contain the .nav file extension are used by a variety of software applications for a number of different file formats.
The .nav file suffix is most commonly used for extension files that are utilized for a variety of MSN applications, such as MSN component files.
The .nav file extension is also used by the Counter-Strike computer game. These NAV files contain the mesh files that are referenced by the gaming application during a user’s game play.
The AirNav software also uses the .nav file suffix. These NAV files contain the image files that are saved by the software.
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