You can use email to share a user-defined category with a Crystal Ball user who is not on the network.
To share categories using email:
Use the file attachment command and browse to the category folder on the machine.
By default, this is C:\Documents and Settings\the username\Application Data\Oracle\Crystal Ball\11.0\Store.
Select the user-defined category to send.
Crystal Ball category files have this format: CBCategory_name.cbc. For example, the Favorites category The Browse For Folder dialog opens. as CBCategory_Favorites.cbc.
The next time you start Crystal Ball, the new category is displayed in the Category pane of the Distribution Gallery.
Alternately, you can save the attachment in another folder, then follow the steps in Using Shared Categories to subscribe to it.