Using TechTool Pro, you don't need to be an expert. With an easy-to-use interface, single-click diagnostics scan critical CPU, memory, video hardware and more to identify impending problems to help you prevent costly repairs.
What's new in this version:
- OS X 10.10 (Yosemite) and OS X 10.9.5 (Mavericks) compatibility.
- Enhancements to Volume Rebuild and Volume Optimization routines.
- Added support for secure version 2 code-signing.
- Support for SPD Data information for users of OS X 10.9.5 or greater.
- Fixed reported issue causing incomplete SMART Check.
- Fixed Video Memory test when technical information is unavailable.
- Updated eDrive creation routine for OS X Server users. ... See all new features »