The external DVD burner offers IEEE-1394 (FireWire) and USB 2.0 interfaces and supports DVD+RW, DVD-RW, DVD+R, DVD-R, CD-R and CD-RW formats for PC and Macintosh. As a result, buyers never have to worry whether or not they're purchasing the right burner because the disks they create can be played on virtually every DVD video player and drive.??The Que! DVD 2i with DDR enables anyone using a digital camera or camcorder to record directly to DVD media in real-time without saving images onto the computer hard disk drive. This innovation in DVD authoring software eliminates the need to transfer video from the camcorder to the hard disk then to the burner.??The Que! DVD 2i makes it easy for anyone to produce high-quality DVD videos, photos and audio files as well as data backup and storage.