Permanently delete data and wipe free space with BCWipe. BCWipe is trusted throughout the U.S. DoD to securely erase files and folder beyond recovery - including free space, file slack space, MFT records, Internet and local history, directory entries, NTFS log file and directory slack space. BCWipe uniquely features Transparent Wiping - deleted or temporary files are wiped automatically on the fly. Available for Windows, Mac and UNIX.