Cortana won't help you on Xbox One until next year
 

If you were hoping to experience Cortana's most helpful version on your Xbox One this year, you might have to settle for her possible appearance in Halo 5 at the end of the month instead. The virtual assistant won't make her full debut to owners of...

http://www.engadget.com/2015/10/02/x...-delayed-2016/