The new Fans test spins up the fans in your Mac to make sure that they run at capacity and speed to ensure your Macintosh is running at its best. It's important to make sure that all the fans in your computer are functional. Every computer generates heat, and almost all of them use fans to cool themselves when components become too hot. If you've ever used a laptop for an extended period of time, you might have noticed that your Mac's palm rests can double as hand warmers. If any of those sensors report values outside of their acceptable operating range, the new Sensors test will let you know so that you can take the necessary steps to prevent a minor problem from becoming a major one. On some machines there are more than 100 electrical and temperature sensors that TechTool Pro will check. In TechTool Pro 8, we're taking it a step further, testing a wider variety of components on your Mac's motherboard. TechTool Pro already tests the major components on your motherboard: RAM, Processor, Cache, etc. In addition, we've now integrated Protogo, so that you can create your own custom test drives for out in the field You can now test the sensors and fans on your Mac, along with the battery if you're using a Mac laptop. TechTool Pro 8 brings with it some of the deepest hardware testing yet - testing components on your motherboard that no other utility can access. Easy to use for both home users and professionals, TechTool Pro utilizes full 64-bit compatibility to keep your Mac running at its best.

The new Techtool Pro 8 is the most robust hardware diagnostic tool available for Macintosh.

TechTool Pro 8 (Academic) Easy to use for both home users and professionals

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