I/OMagic IDVD24DLE External DVD-Writer. DVDRW DRIVE 24X EXT USB2.0 DUAL FORMAT LAYER W/ PLAYBACK S/W DVD. DVD-RAM/ R/ RW Support24x Write/8x Rewrite DVD - Dual-Layer Media Support - USB 2.0 New I/O MAGIC IDVD24DLE i/o magic idvd24dle dvdrw drive usb2.0 external 24x dual format layer w/ playback s/w