You don’t need to be an expert technician to run TechTool Pro 4. The interface allows you to easily perform a comprehensive suite of tests unattended, so even novices can run the program with just one click of the mouse. At the conclusion of testing a detailed report is generated. This report summarizes what was done, alerts you of any problems that were found, and instructs you how to proceed in that case.

If you are the type of user who wants to explore the inner workings of your hardware and software in depth, TechTool Pro 4’s detailed tests and reports will delight you. Almost every type of test you can imagine is available. TechTool Pro 4 even includes data recovery routines. These can often rescue important files from drives that no longer mount. If you wish, TechTool Pro 4 will also monitor your computer in the background, alerting you of developing problems so that you can address them as quickly as possible.

Changes:

• Addressed -108 error in Directory Maintenance.
• Additional improvements to Volume Structures test.
• eDrive will now create a 12GB partition required by Mac OS X 10.5.
• Improvements to the File Structure test.
• Added new machine and video card information strings.
• Added Chinese localization.
• Added DVD compatibility for new Macintosh models up to Summer 2008.

NOTE: This release requires Mac OS X 10.4 or greater.