: Repairs and optimizes the directory structures of HFS+ and APFS volumes. In version 9.6.1+, this includes improved support for FileVault-enabled volumes.
For the most up-to-date documentation, you can refer to the official Techtool Pro PDF manual provided by Micromat. TechTool Pro 9 Release Notes - Micromat
: Adds compatibility for newer hardware models like the 2017 iMac Pro.
: A system preference pane that runs background tasks like periodic S.M.A.R.T. checks for hard drive health, volume usage monitoring, and Trash History , which can help recover accidentally deleted files.
: An advanced drive health assessment that includes an "Extended Health" table to predict potential hardware failure before it occurs.