A tcgb file extension is related to The Complete Genealogy Builder software for Windows.
Software that open tcgb file
TCGB file extension - The Complete Genealogy Builder data
What is tcgb file? How to open tcgb files?
File type specification:
The tcgb file extension is associated with The Complete Genealogy Builder, a GEDCOM (Genealogical Data Communication) a database management software for Microsoft Windows.
The tcgb file stores some kind of data used by The Complete Genealogy Builder.
The default software associated to open tcgb file:
The Complete Genealogy Builder 
The Complete Genealogy Builder is GEDCOM a database manager for the creation and maintenance of genealogy projects.
List of recommended software applications associated to the .tcgb file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open tcgb file, edit tcgb file, convert tcgb file, view tcgb file, play tcgb file etc. (if exist software for corresponding action in File-Extensions.org's database).
Unspecified and all other actions for computer programs working with tcgb file - The Complete Genealogy Builder data
Click on the software link for more information about The Complete Genealogy Builder. The Complete Genealogy Builder uses tcgb file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).
