a flash mod allows your 360 to play burnt games as well as your regular games.
it takes 10-20 mins to do the flash.
$20 for fat
$40 for slim with mfr date of 2011-07-31 and older
you CAN play burnt games on xbox live.
1 game free with flash.
$5 per disc for additional games the day of flash.
$10 per game after that. or 6 for $50, or 15 for $100
if you dont know which xbox 360 you have check the picture above
Left is a Fat
Center is a Slim
Right is a Elite, not to be confused with the fat.