Product information "TechTool Pro 12, update from version 9 or older to 12 (download)"
Upgrade from TechTool Pro 8 or older to TechTool Pro 12 TechTool Pro is feature-packed with benefits that all Mac users need for comprehensive diagnostics, repair, and maintenance. To ensure your Mac stays optimized and trouble-free, make sure you use TechTool Pro regularly and keep your Mac running at peak performance.
ONLY FOR APPLE MACINTOSH. DOES NOT WORK WITH WINDOWS PCs. Language: Manual: English (digital), Software: English
System requirements: Mac OS X 10.10 / Mac OS X 10.11 / Mac OS X 10.12 / macOS 10.13 / macOS 10.14 / macOS 10.15
Additional information and downloads can be found on the homepage of this product.
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