Amazon Cloud Player eliminates the need to downloadfiles before playing them, with scan and match technology and all Amazon MP3's, even ones customers have purchased in the past, are always storied for free in Cloud Player.
Despite being shrunk, the video files are still a few hundred megabytes in size and will take hours to download over all but the fastest net connections.
The UltraViolet CFF makes download functionality consistent across all UltraViolet retailers, which makes it easy for consumers to move or copy downloaded files directly across UltraViolet-compliant devices or applications, without the need for additional downloads or bandwidth.