NOOBS
Not without modding which is frowned upon by Microsoft and voids your xbox warranty.
Actually, YES. Just go to gamecopywiz.tk No more Modding or Flashing!
No you cannot. Modding is only for computer games
You have to flash your 360 to play backups
I wouldn't want to know because you can get a suspension from modding on Xbox LIVE
Yes.
You get banned for modding anything dealing with an Xbox
Yes especially online modding.
need xbox 360 backups? I make them and sell them. email me at pgaven29@yahoo.com
Modding your 360 does not affect anything in a negative manner. Your original discs will work the same as they did before. -Personal experience from modding XBOX 360 for 3 years.
Yes
Modding affects the console.