||Standalone tower type duplicator, NO software or computer required User-friendly LCD display interface Automatic copy verify, compare, and prescan functions Automatic CD and DVD format detection Collect and edit track(s) from different discs to compile a mix CD Upgradeable firmware via upgrade CD for future drive technology and update Built for continuous burning, NO cool down time required. Burns multiple discs simultaneously at once. Easily organized and help airflow inside the case. SATA uses lower power requirement compared to PATA. Faster transfer rate compared to IDE. High Performance Power Supply. Built to endure long-time operation.