The current version of NoiseTools can be found in the Help, About menu as shown below:
The version number is also shown in the top right corner of the splash screen:
If it is not possible to see either of these, the version number can be found from the noisetools.exe file.
- Go to C:\Program Files (x86)\Cirrus Research\NoiseTools
- Find the NoiseTools.exe file
- Right-click and choose details
- Find the Product version