Functions in the Disk API. These functions are for interacting with disk drives:
disk.isPresent( side )
disk.hasData( side )
disk.getMountPath( side )
disk.setLabel( side, label )
disk.getLabel( side )
disk.hasAudio( side )
disk.getAudioTitle( side )
disk.playAudio( side )
disk.stopAudio( )
disk.eject( side )