Microsoft has come up with an update to the Xbox One and it is definitely like a work in progress. The system has some excellent sound quality and its next update will add more features and functionality.
You can save the last 30 seconds of game-video by double-tapping the Guide and then you need to hit the X button. The Xbox One is beating its competition to the media punch again by adding DLNA support so that you can stream videos from your computer to the console, including MKV files