If you are to answer this question based on Microsoft’s new ad, I guess your answer would be the same as mine.
Watch and tell us what you think
https://www.youtube.com/watch?v=w0pjD4qpIpg
Cortana is now available on the new Nokia Lumia 635 and on other Lumia phones.
By the way, how did she get the name “Cortana”? I hear she is named after the AI in the legendary game of Halo.