MY EXPERIENCE WITH WINDOWS CORTANA

Dear reader,
           All the tech geeks using Win 8.1 phone please download Windows' brand new app "Cortana".
It can understand whatever you say.It has got its name from AI in HALO.
FEATURES:

• It can talk with you.
• It has a sense of humor.
• It can sing a song for you.
• It will dial a number as you just spell the numbers.

why are you reading this go and just try it. Its amazing! And it's beyond that!

Limitation

• need a data connection
• more like a search engine than a bot
• you have to turn speech settings to "English ( UK)" go to settings>speech>language.

• will use Bing as a search engine.

Final verdict............................it is in initial stage, learning and it is useful. 
Download it from Windows store. If you have any problem using it..........feel free to contact me via email.

Thanks for reading.