Database file used by All The Right Type, an educational program used to teach students keyboard typing skills; stores teacher and student performance records; enables teachers to track progress and create reports; generally handled in the background by the software and not manually opened or edited by the user.

V12 files are commonly seen with the name data.v12 but they can also have other names based on student names or other identifiers. V12 files were introduced with version 3 of All The Right Type.