Short description of DoubleSafety 4.5: DoubleSafety is a program for automatic data backup. With an effortless user interface, you can store backups on your hard drive or use a local area network, send them to an FTP server or write to a CD/DVD or Blu-Ray/HD-DVD. You can also automatically encrypt data using the 256-bit AES algorithm. Download the installation file and get 30 days of joyous security.