There is a free of cost trial edition of the BKF file repair software. This demonstrative version of the application is designed to illustrate users with the working of the tool. The specialty of this version is that you can examine the tool without any investments done. This way confidence over its capabilities is gained prior to purchase.
In order to avail the free of cost benefits rendered by backup recovery tool trial edition users are recommended to download it immediately and process it on their own. Confidence and understandability of the software to repair BKF file can be gained easily using the freeware edition.
NOTE: Repaired backup file and its contents can only be previewed for illustration purpose but facility to save them to the system is barred as part of the demonstration limitation.