Fix Exchange BKF - Version 2.0 Fix Exchange BKF Software is easy going software with advance technelogy which helps in recovering all vital files of exchange such as EDB, STM and LOG with all stuff. Fix Exchange BKF Software supports all exchange version. It recover files according to your demand you can retrieve either one or multiple. Free fledge version of Fix Exchange BKF Software available on our website. And full license version cost 189 USD. Round a clock 24*7 technical support facility is also available for resolving your doubts.