No specific info about version 2.3. Please visit the main page of DiskMark on Mac Informer.
Check the health status of your disk and boost up the performance of your Mac.
Disk Doctors Mac Data Recovery can recover deleted or lost files.
Increase your computer performance by identifying disk failures and errors.
Disk Arbitrator is a user interface to the Disk Arbitration framework.
Cleaning app that is capable of removing gigabytes of unneeded files.