Please can you tell me about the USB adaptive mode which is concerned with the NuForce UDH-100. I ask as I use a mac with the Audirvana software which fully utilises its abilities when no drivers are required. I've noted that there is a mac driver download for the UDH-100. Can you confirm whether it is actually required given that from mid 2010 most macs can cope with 2.0 USB. I am hoping that I won't need to download it. A response from anybody would be most appreciated.
I'm hoping the download is for mac users using older operating systems, as i believe the current 10.8.2 is fully USB 2.0 compliant.
FYI - The U-DAC2se works fine with the software named above.
Thanks in advance.