AthTek File Master is both an encryption software and file management software rather than a simple file manager like windows explorer. AthTek File Master can convert ordinary file into compressed binary data. The binary data is saved in a protected database and kept away from virus and attack. After backup the binary database you can delete the primary files from windows explorer for you can recover them from AthTek File Master fast and conveniently. Of course you can use this AthTek File Master to preview images or play music directly in your binary database without decompression and you will find it have no difference with windows explorer. AthTek File Master supports multi-user management. You can set password and permission for each user account separately. It will keep private documents safe. As an advanced Binary-Based file manager AthTek File Master is easy to use efficient to manage and secure to store. It supports both single file management and batch processing. You can take it just as a windows explorer and add files into accurate categories. Categories can be added modified or deleted so that your important data and frequently-used data can be saved separately according to your habit. If you have a large binary database backup you can use Search to find the files exactly. Those files is freely to be renamed or changed the category. Besides duplicate files can be indexed in different categories. Log and Reoprt show usage condition and file lists for the database. They can also be export as excel format for you to learn your data structure intuitively.