Schedule your meetings
Use Cortana to schedule meetings with multiple people or to brief you on what has happened.
Read out loud
Cortana can easily read your emails out loud so you can keep your eyes on the road.
Owned and developed by Microsoft. Not a lot of companies that contributes more to different communities than Microsoft.
A program from the big league, plain and simple. User friendly, accurate and actually makes you more productive like promised. Recommended for everyone, but most useful for people who sends and answers a lot of emails during an average day.