I/OMagic's External 24x DVD±RW/±R simplifies DVD ReWritable technology with one unit that does it all; giving you the ability to read and write to popular formats. Dual format technology gives you the freedom to choose the media format that is most compatible with your computer or home DVD player, while the Double Layer technology allows you to store twice as much data on DVD DL media. You can create your own DVD movies and music CDs, then view or listen to them from your computer.