Thank you for your interest in our NeuroMovement® product line. Most items below are available as physical disc media (DVD or CD) and also as streaming video. Streaming video is viewable on a tablet, smart phone, or computer with at least a 1 MB/sec download speed connection. The videos CANNOT be downloaded, so you do need an active internet connection to view the streaming versions. You have the choice to order physical media, streaming, or both for most items.