Alsoft today announced DiskWarrior 3.0.3, an update to its award-winning disk repair utility. The new version provides compatibility for Mac OS X 10.4 Tiger. Alsoft said DiskWarrior 3.0.3 now supports Tiger’s new Access Control Lists (ACL) and extended file attributes, and has improved journaling support and enhanced RAID support, including the new concatenated RAID volumes. DiskWarrior 3.0.3 will be available during the first week of May as a free update to owners of DiskWarrior 3.0.x.