Vudu is Wal-Mart’s video streaming service. It has a simple service model: Rent movies for $2 for two nights and watch them on a variety of devices, from computers to game consoles (PS3, or Xbox 360), or on select Blu-Ray players that are Vudu enabled. New releases cost more, usually $4.99 for a standard definition and $5.99 for high-definition. Wal-Mart also offers credits on some physical movies it sells in its stores to get the digital copy online with the purchase. Vudu has a pretty good selection of major new and old movies and television shows.