Exchange Backup to PST File - Version 2.0 Exchange Backup to PST File utility- is one of the best ways to get back exchange backup files like EDB, STM and LOG in PST file format when exchange crash down. Exchange Backup to PST File Utility has easy functionality user does not need any additional knowledge for using it. Exchange Backup to PST File is well executable with all windows and exchange versions. Cost free demo version of Exchange BKF to PST Utility is available at website. Full version of Exchange Backup to PST File cost 499 USD. 24*7 support facility is also present for giving you satisfactory service.