An article in USA Today features Buffalo Bills safety George Wilson who says he doesn't go anywhere without his Apple tablet.  He says technolgy has changed the way National Football League players prepare and being able to study a game within a few hours after a game they just played is a big help.  

Wilson says it used to be that guys couldn't sleep the night after a game because of all the things running thru their head about what they might have done right and what they might have done wrong.  They wouldn't know for sure until the following day when they watched it at the stadium.  But now they can download the entire game film onto their tablet and they can study it on the airplane ride home.