TechTool Pro is an advanced network and administration application designed to help IT professionals diagnose and repair Macs. It provides powerful tools to examine and optimize computers, analyze system components, and troubleshoot problems. It offers features such as memory testing, disk repair, network scanning, firmware checks, and system optimization. Additionally, it provides an intuitive graphical interface to make its tools easy to use. TechTool Pro is a comprehensive application that enables IT professionals to quickly and easily identify and resolve system issues.
Discontinued It appears that the program is no longer available on the company's website. The latest version, 1.29, released in November 2015, can still be downloaded from MajorGeeks