PCDiskClone is a Linux LiveCD based boot CD that allows cloning of computer hard drives to backup data or migrating system to another PC. It copies all data on physical level with a full support of IDE, SATA, SCSI, USB, Firewire Interfaces. Besides these compatabilites, PCDiskClone clones at a high speed of more than 7GB per miniute. PCDiskClone is especially programmed for external backup and computer replacement .