http://www.ziplist.com - The film sales will be available to 20 million digital Xfinity customers who will access the service through the video on demand menu. Subscribers will be able to go to movie and TV show folders and browse everything available.After buying a film customers will be able to watch it at any time as often as desired online on TV on a phone or on a computer or iPad the person said.Movies will sync with a customers Comcast account and be stored in the cloud enabling viewers to access them on their mobile devices from anywhere the person said.Similar to the way people can now share their Xfinity credentials from their account allowing others to watch online.