TechTool Pro 2.5.4 Universal Updater

TechTool Pro 2.5.4 Universal Updater
Version 2.5.4
File Size 6.6 MB

Release Date: 4/3/2000

This update will update earlier versions of TechTool Pro 2 to version 2.5.4. After updating to version 2.5.4 we suggest that you update to version 2.5.5 using the free TechTool Pro 2.5.4 to 2.5.5 Updater.

TechTool Pro 2 owners are eligible for upgrade pricing to TechTool Pro 8 by contacting our sales department at 707-304-5993 or by email to This email address is being protected from spambots. You need JavaScript enabled to view it. .

  • Enhanced detection and repair routines in Volume Structure.
  • Improvements in TechTool Protection control panel.
  • Improved Finder Info testing.
  • New Mac model compatibility.
  • Mac OS 9.0.4 compatibility.

For complete change list, see the ReadMe file.