What's new in DiskWarrior?
DiskWarrior 4 is now the one utility program that solves all of the common problems you'll likely encounter on your Mac. Just look at these new features:
• Universal binary
DiskWarrior 4 works on both PowerPC and Intel Macs.
• Significantly faster
For many disks, directory rebuilding is twice as fast as the previous version.
• Repairs invalid file permissions
No need to run more than one utility. Repairing permissions and repairing directory errors are the two most common disk maintenance procedures.
• Includes an additional suite of file and folder tests
Finds problems before they cause you trouble.
• Identifies corrupted preference (.plist) files
A bad preference file can wreak havoc. Now you don't need to reset all your preferences because a single preference file is bad.
• Recovers more data from drives with hardware malfunctions
Recover your important files from most failing drives, possibly saving you thousands of dollars in professional recovery costs.
• Detects and repairs more disk problems than ever
The best is even better.
• Repairs and rebuilds FileVaults
FileVaults suffer from directory damage too. DiskWarrior is your only choice if you need the data security of a FileVault.
• Repairs and rebuilds disk images
Get back the files you thought you had safely tucked away in a disk image.
• Fully supports case-sensitive file names
If you use case-sensitive disks then DiskWarrior is your best choice.
• Repairs and rebuilds Attribute B-trees
First introduced in Mac OS X 10.4 (Tiger), Attribute B-trees are a new addition to the disk directory. DiskWarrior rebuilds them as easily as it rebuilds the original catalog and extents B-trees.
• Repairs Access Control Lists (ACLs)
ACLs are a new permissions model first supported in Mac OS X 10.4. DiskWarrior repairs them too.
• Repairs Time Machine backup disks
Time Machine relies on a new directory structure called a directory hard link. DiskWarrior 4 version 4.1 and later repairs damaged directory hard links and can rescue a lost Time Machine backup.
• Plus a lot more for only $49.95 plus s/h
Please note that to install DiskWarrior 4, your Mac must start up in Mac OS X 10.3.9 through 10.8.x. This is a change from DiskWarrior 3 which supported older versions of Mac OS X. Please read the system requirements for DiskWarrior 4.
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Fusion Drive Support (New!)
Winner Macworld 23rd Annual Editors' Choice Award
In the past decade, no other utility has come close to challenging its prowess at repairing disk-directory problems.
Macworld Magazine
Throughout many years, this program has showed its value as a data and bacon saver. This may be one of the few programs that every Mac user should own.
John Gruber, Daring Fireball
Thanks to DiskWarrior, I lost nothing. If you don’t own DiskWarrior, buy it immediately.
IT-Enquirer Editor's Choice
I’ve had at least 2 disks over the years that I managed to bring back to life using DiskWarrior, where other tools failed.
Bob "Dr. Mac" Levitus (Houston Chronicle)
Alsoft’s DiskWarrior 4 just saved my bacon again. When I restarted, my Mac was back to normal.
