Useful Links

Garmin 3790LMT Official Site
You can read many details and information about Garmin 3790LMT in their manufacturer site. Details like complete features, technical specification and etc.
www.garmin.com/

Garmin 3790LMT on Wikipedia
In this wikipedia, you can browse the complete list of Garmin GPS products including Garmin 3790LMT.
http://en.wikipedia.org/wiki/List_of_Garmin_products