Apple has posted Xsan Update 1.1, an update to its enterprise-class storage networking solution, in several different configurations. The updates available are: Xsan 1.1 for Mac OS 10.4, Xsan Admin 1.1 Update ( 10.3.9 or 10.4.1), and Xsan 1.1 Update for 10.3.9. Details on changes for each of these updates are available via the links above, but they are recommended for all users.