George Paul Stephen
GPS
No, most Nikon DSLR cameras do not come with built-in GPS functionality.
TeleAtlas Maps are standard with this GPS system.
No the Volvo XC90 does not come with a GPS device standard but can be added through a Multimedia package for $2500 or a portable GPS can be added for $890
The 2010 Acura Legend does come with GPS. Through the GPS system you can control the climate of your car as well as get maintenance updates.
If by gold GPS you mean GoldStar GPS, it does have good reviews. People who have purchased it claim that it works great.
No, not all Mercedes will come with GPS systems. If you are purchasing one new, you will be able to add this on as an added feature. Otherwise, you can purchase any kind of GPS that you can then use in your Mercedes.
PDA's can come with GPS technology and it works through the same function as other GPS systems, via satellite.
The GPS navman does not come with a car mount. But a car mount can be bought at almost any electronics store. http://ukstore.navmanstores.com/Accessories.htm
Some cars and trucks that come from a dealer can have a gps system in them as a added luxery.Not in all cases though.If the truck you chose doesn't come with a gps you can always buy one for cheap at a walmart or radio shake or target.
Many PDA devices actually come equipped with GPS capabilities.
From my research results, it looks like the Garmin and Tom Tom make affordable GPS devices. It all depends on what type of GPS you are looking for and the map services that come with it.