Microsoft is rolling out Alexa support for Xbox One starting with the Insider program. This new set of features, called Xbox Skill, works with the Echo and other Alexa and Cortana-enabled devices, and includes being able to power the system on. It doesn’t yet include a voice command for getting more exclusives.

Siri who? Looks like Microsoft is working on its own version of Siri, and it's codenamed "Cortana." (Via The Verge)