These beta versions are stable and ready for use but we strongly encourage you to make a backup of your data folder before running them.
By default the Pedia data folders are located in your Home folder under ~/Library/Application Support/[name of the Pedia program]. Use the Finder's "Go" menu and press the option key and select "Library" to open your user library folder.

If you find any bugs or inconsistencies, email us so we can fix it for the official release of the programs: