Devices: Allows you to select the drive you want the device properties listed for.
Audio Resync: Select this option to optimize audio extraction for CD-ROM drives that do not extract audio well. Helps minimize pops and clicks by slowing down the extraction speed to produce a cleaner sounding audio file.
Set Default: Selects the drive as the default drive for recording CDs. This option is available if two or more CD-Recorders are available.