The PM PrepCast™ is delivered to you as MP4 (video) and MP3 (audio) files. The audio encoding is at CD quality sound. Any Phone or Tablet of the latest generation should be able to play these files.
Go ahead and try our free PrepCast first. It contains a number of video and audio files so that you can see if it works on your player.
In total, the lessons of the complete PrepCast are over 10GB in size.