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TechTool Pro is now 7, and this is the most advanced version of the acclaimed Macintosh troubleshooting utility created in its 20-year history. Micromat has redeveloped TechTool Pro 7 to be fully 64-bit compatible, which allows the program to run more efficiently on the latest Macintosh computers. We also added a fantastic new RAM test that can find problems which no other utility can; and we also improved many of the testing, repair, and maintenance routines.

New Memory Test. We've taken almost 2 years to develop one of the most advanced memory tests in the industry. As part of the RAM test, we've also more...

What's New

Version 7.0.4:

Note: Owners of earlier versions of TechTool Pro can upgrade to version 7 for $39.99.

  • Fixed initial launch crash reported by some OS X 10.9.3 users.
  • Addressed issue in which Video Memory test would not run after updating to OS X 10.9.3.
  • Fixed a reported issue with the Volume Cloning tool for OS X 10.8 and OS X 10.9 users.
  • more...


  • OS X 10.6 or later

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4 251


Current Version (7.x)


Downloads 817,931
Version Downloads 8,402
Type Utilities / System
License Updater
Date 21 May 2014
Platform Intel 64 / OS X / Intel 32
Price $99.99
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