SyClone Builder offers greater flexibility over any of our other products. SyClone Builder has a scripting engine, which allows for control over most aspects of the copy. SyClone Builder Edition is a Disk-to-Disk 'D2D' disk cloning/Backup program. Backup to external USB or Firewire drives. Make an exact bootable copy of your disk, and keep down time to a minimum in case of a system disaster/crash or drive failure. No need to restore, simply boot from the backup drive.