Cortana1 min read
Cortana is your truly personal digital assistant that helps you get things done. She learns about you, understands what matters to you today and what matters tomorrow, and works across all the devices you use—phones, tablets, PCs, and even watches. With Cortana, just talk the way you would with a person. The more you use Cortana, the better she understands how to help you achieve more with less effort.