Secure IT File and Folder Encryption Software password protects all your files and folders. Built-in compression to save storage space. Integrated shredder allows permanent file deletion. Secure e-mail module and full command line support. Encrypt and Lock Folder, any data on any disk drive including removable drive such as USB, flash drive, memory stick, CD/DVD. Works on all 32-bit & 64-bit versions of Windows including Windows 7 & Windows 8.