YouTube TV arrives on Xfinity Flex set-top boxes

As of today, there's yet another way to access YouTube TV. Google's streaming television service is now available on Comcast'sXfinity Flex set-top boxes. It joins Sling TV and Hulu + Live TV as one of three alternatives to the company's own Xfinity TV service. As with the other platforms where it's available, YouTube TV offers access to more than 85 channels, including ones from ABC, CBS and Fox. It also comes with unlimited cloud DVR storage and support for three simultaneous streams. Outside o...