The default Outlook Data File contains the calendar that appears in the To-Do Bar and settings for Favorites, shared folders, ...

The default Outlook Data File contains the calendar that appears in the To-Do Bar and settings for Favorites, shared folders, and RSS feeds. It does not change where messages are saved.Do you want to change the default Outlook Data File?The default delivery location no longer provides full support for multilingual Unicode data.These changes will take effect the next time you start Outlook.