The NeXus 25 XM Ready Digital Audio and MP3 Player from Samsung allows you to record and play back content that is broadcast via the XM radio service. XM subscribers will be able to use the NeXus to record their favorite programming and take it with them wherever they go. The NeXus can also playback MP3 and WMA from your personal collection or from the Napster music service. The NeXus is a great way for XM Satellite Radio subscribers to record their favorite songs and programming.