Xbox and Xbox 360
YES
While the answer to your question of which system--Xbox or PS3--has the most realistic action-adventure video games is subjective, I suggest going with the Xbox 360. The Xbox has a slightly larger collection of action-adventure games, without the security worries.
Xbox 360
No, but certain Xbox games play in a Xbox 360 system.
Kinect is a gaming attachment for the Xbox 360. Only kinect games will work of the kinect. You cant use regular xbox 360 games on the kinect.
XBOX Live is not its own game system. XBOX Live is an online gaming and content delivery service that the XBOX 360 game system uses.
Kinect is a gaming attachment for the xbox 360. Only kinect games will work of the kinect. You cant use regular xbox 360 games on the kinect.
Well, you must consider that the Nintendo wii goes out to a different audience than the Xbox 360. The Xbox 360 is aimed to a more "hardcore " audience, which is why many of the games on the Xbox 360 are used at gaming competitions. You do not really see gamer clans playing Brawl at a gaming competion, right? (well, maybe) You usually see a lot of gaming clans playing games like Halo or Madden
I think it's probably xbox
Xbox 360 is better for gaming depending on the types of games you want to play!
Like most gaming systems, the Xbox 360 is made to play original Xbox games too.