Mp4 is a multimedia container format standard specified as a part of MPEG-4. It is most commonly used to store digital video and digital audio streams, especially those defined by MPEG, but can also be used to store other data such as subtitles and still images. It is so common and most portable device support this format. Such as iPad, iPhone, Xoom, Nook Color, Galaxy tab etc.
As a movie fan, you may have a lot of DVD discs, but most portable device can’t play DVD disc. For more enjoyment, you must rip and convert DVD file to mp4 for viewing anytime anywhere. Today i will share you the best way to watch mp4 file on Nook Color.