We can use it to detect music and song lyrics
We can use it to control YouTube playlist ( We can choose which video will be played before the other one instead of YouTube going in order using Cortana)
Assist in writing words, correcting grammar and other mistakes
Promo codes and special offer assists
Quick snip - A feature that we can use to quickly make a screenshot in the web page and tell what the image is or says (Like translating, person etc..) without having to go to snip and sketch and save and make the image search from there
