The 448Delta password dialog appears after you have selected the files or folders you want to encrypt. The two empty text boxes are where you type the passwords you want to encrypt the file with. The password must be at least 8 characters and no more than 56 characters. The password strength status on this dialog tells you how strong the length of your password is, normally the longer the password the safer the data.
To make this dialog stay on top of all other windows click the "Always on top" check box.
If you want to compress the data you are encrypting you can click the "Compress Data" check box. For more information see the "Data Compression" section in this help file.
If you want to delete the files you are encrypting and keep only the encrypted data click the "Delete Source" check box. Use "Delete Source" with caution. If you encrypt your files, delete the source and lose your password, Your files are gone. NetWorkDLS cannot help you retrieve these files.