How do I install the DU-520 on a Macintosh OS X?
Drivers for Macintosh are required for versions OS X 10.1.xup to OS X 10.2.x. Consult the user manual for setup instructions.
For OS X 10.3 and OS X 10.4, the drivers are built into your operating system.
Note: This product will not work on OS9 or below.