No, When you complete both Fallout 3 or Fallout New Vegas you are not able to free roam the wasteland.
no when you complete the game it takes you to the menu.
There is no site to download it for free; to my knowledge. :)
Occasionally Fallout: New Vegas will freeze, but not as frequently as Fallout 3.
fallout: new vegas 2 I've heard.
Fallout: New Vegas
Fallout New Vegas is the fifth installment in the Fallout series. It is for the Xbox 360, PS3, and the PC.
Fallout new Vegas
No, you can't get married in Fallout: New vegas, but you can have sex in the game :)
fallout new Vegas will be on PlayStation 3 and Xbox 360
In my opinion, Fallout 2.
There are no drivable vehicles in Fallout New Vegas, unless added by a mod.