Walmart is launching its first video streaming stick, Vudu Spark, in time for the holiday season. This HDMI stick simply plugs into a television, connects to a Wi-Fi network, and starts playing movies and TV shows from Vudu, the Walmart-owned streaming video service. Vudu Spark will be competing with similar products, such as Google’s Chromecast and Roku streaming sticks, both of which already offer access to the Vudu app and many other streaming services. Continue reading Walmart to Introduce Vudu Spark Streaming Stick for Holidays