Want a reliable tool to measure your HDD or SSD speed? HD Tach 220.127.116.11 is an excellent tool originally designed to measure HDD speed for Windows XP or Windows 2000. So how can you run this program under Windows 7 or Windows 8/8.1 or 8.1 Update?
Use the compatibility function built into Windows. Download the program from here. Install the program and find the installation folder. Right click on HD Tach. Select the Compatibility tab. Select Windows XP (Service Pack 3) and Run this program as an Administrator.