This option is applicable only to iTDS versions 3.1.2 and earlier and allows you to create a backup of your server before migrating to version 4.X.
For backing up iTDS versions 4 and later, please follow this link.
Backup
Entering a password is optional, however it is recommended. Please use a unique and strong password. As soon as the Create Backup button is clicked, a backup zip file will be downloaded from the web browser.
Restore
To restore the iTDS backup, choose the backup zip file and if applicable, enter the password, otherwise leave the field blank.
Click the Restore Backup button to complete the restore process.