When setting up a backup procedure, upgrading, or updating from an earlier version of Big Business, you will need to find your Data File. This Solution provides a few suggestions. (3339)
All of the data you enter into Big Business, Preferences, Custom Forms, and more, are stored in your Data File.
To Find your Data File:
On the Big Business Server Administration Window go to the Application tab
In Big Business (1-User) for Windows go to the Help menu to About Big Business.
In Big Business (1-User) for Mac OS X go to the Big Business menu to About Big Business.
In Windows search for "*.4dd". On the Mac use the search pictured below.
Your Data File is the BIG one. It might be 10MB or 10GB.
Your Data File probably has the most recent Last Modified date.