Hey, i just got stationed in arizona for 6 months, and i got a macbook pro and its my first MAC. I love it, but i have a question because when i went to the Post Exchange, there was a box with the Apple Tv in it. What does this consist of? What can i do with it.

I live in 2 man Barracks, and i dont have a TV but i do have internet and my laptop. I want to get an xbox 360 but is there anyway to play xbox on the macbook? i wanted to know if i can plug the xbox into the appleTV box. If so, is this worth it?

Thanks alot. (by the way, this is my first post and im here to stay i think)