Files with the BTN extension are data files created in Windows based database application, Buttonfile. BTN files store data used by the database management application, which allow the software to manage mailing lists and other personal data found in a database. BTN files may be opened and edited with the appropriate software.
Button file used by AutoPlay Media Studio, a rapid application development tool used to create CD menus, games, and multimedia applications; stores the button styles and can specify a scripted action to take when the button is clicked.