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TechTool Pro 4 is a complete Macintosh repair shop in a box. In fact, it’s so good that Apple includes a copy of its sibling, TechTool Deluxe, in its AppleCare Protection Plan. If you have ever experienced a system bomb, freeze, crash, or indecipherable error code, TechTool Pro 4 can help you get your computer running smoothly again.
Note: Owners of version 4.5.1 or 4.5.2 of TechTool Pro will not need to update to version 4.5.3 unless they have acquired a new Mac model that is not fully supported by the earlier version of the program.
This updater will ONLY update TechTool Pro 4.5.1, 4.5.2 to version 4.5.3. If you are an owner of version 4.1.2 or earlier of TechTool Pro 4, you will need to purchase the TechTool Pro 4.5.3 DVD Update.
New in this version:
- Updated Volume Structures and Optimization routines.
- Updated Volume Journaling feature for Intel-based Macs.
- Integration of the TechTool Pro 4 Security Patch.
- Added compatibility for new Macintosh models up through June, 2007.
- Other minor changes and feature enhancements.
Requirements:
-OS X 10.4 or later
-TechTool Pro 4 serial number.
Universal Binary
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