Mac users who enroll in Apple’s AppleCare extended warranty receive a CD-ROM with some useful diagnostic and repair utilities. One of them is a special edition of Micromat Inc.’s TechTool Deluxe. Recently Micromat updated TechTool Deluxe to version 2.5.6.
TechTool Deluxe is a “lite” version of Micromat’s TechTool Pro product. It offers users the ability to isolate and repair problems with data written to disk drives, and also checks a variety of operational characteristics of your Mac, including RAM, ROM, drive mechanism, and much more.
The new version of TechTool Deluxe, 2.5.6, includes support for newer Macintosh models and new operating system versions. The new version also contains new drive repair routines, according to Micromat.
Download TechTool Deluxe 2.5.6