* No limit to number of passwords or confidential contents that can be saved. * No limit to number of files can be created. * Files saved can be opened in supported platforms, e.g. MS Windows, Linux, Mac, etc. This will work for users who have multiple OS installed in your PC. * A few encryption algorithms, both public and CharNexus's proprietary encryptions, are applied together to ensure cracking is impossible, if not very very hard. * Master password is required to save / open a file. * Support unicode texts * Auto backup saved file for recovery purpose. * Support export/import functions to allow sharing of selected content. * Free of charge.