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?Due to a policy set by your administrator, this will also cause Outlook to create and synchronize a new Offline data file (.ost) and run in non-Unicode mode against Microsoft Exchange.These changes will take effect the next time you start Outlook.