Alsoft has released an update for DiskWarrior, bringing the disk utility to version 2.1. The new version allows it to run under Mac OS 9.2 and 9.2.1. DiskWarrior 2.1 is a utility for preventing and repairing disk damage. According to Alsoft:
We just wanted to let you know that weive released updaters for the DiskWarrior Extension that will allow it to run under Mac OS 9.2 and 9.2.1. [Note that neither the DiskWarrior application nor the DiskWarrior CD need to be updated for these new versions of the Mac OS.] There are two English-language updaters available, one for owners of DiskWarrior 2.0 and one for DiskWarrior 2.1. We are working on updaters for non-English versions of DiskWarrior and will announce when those are available.
You can find more information about DiskWarrior at the Alsoft Web site. The update is free to registered users, and the full version is priced at US$69.95.