Btr extension stands for Btrieve database files. You may open these files with Btrieve viewer software.

BTR : It stands for database files. The name of PSQL database has been changed as Btrieve. You may use Btrieve viewer software to use BTR file formats. 

Also, there are different programs that can open many database files such as db tools software. You may download it free via internet.

What to use btr

Btrieve viewer

which page related to btr file

btr Related Searches

You can check related links about btr fileextension.