Compatability page still says Windows only. Interestingly, I emailed Dantz technical support June 13 - they claimed to be unaware Apple was shipping machines using that drive, and that my email started the ball rolling. I'm not holding my breath on this one.
Meanwhile I've been backing up to a disk image, then burning that to a CD once a week. Hardly ideal, as it takes soooo long to burn the whole image. Of course this makes a total mockery of incremental backups.
I am seriously considering buying a micro firewire drive and forget the CDRW.
Grumble, grumble, gumbal, mumble...