Max OS X v.10.3.9 (Xsan 1.2 for Mac OS X v10.3)
Mac OS X v10.4 or later (Xsan 1.2 for Mac OS X v10.4)
Mac OS Server v10.3.9 (Xsan 1.2 for Mac OS X v10.3)
Mac OS Server v10.4 or later (Xsan 1.2 for Mac OS X v10.4)