Microsoft has expanded Outlook over the years to absorb MSN and Hotmail, and also its Mail and Calendar applications.
Jakub Porzycki/NurPhoto via Getty Images
- Microsoft Outlook is an email platform with productivity features like calendar and file-sharing.
- Microsoft discontinued its old email platforms, MSN and Hotmail, and folded them into Outlook.
- Outlook is free for personal accounts, but paid subscriptions offer greater storage and security.
In case you hadn't noticed...