XTAP Ver. 2.3 for Windows 64 bit is available free of charge and can be downloaded from the button below:

Clicking the button above starts downloading the zip file “” (123 MB). To install XTAP Ver. 2.3 to your computer, follow the “InstallationGuide.pdf” in the zip file.

For users from countries which use “,” as a decimal symbol and “;” as a list separator symbol: Currently, in order to run/install XTAP, it is necessary to change your Windows locale settings to set the decimal symbol as “.” and the list separator as “,”. If you do not change these settings, XTAP will show several error windows and crash. Please see details in the following news post: About trouble with the XTAP execution/installation (version 2.3)