There was a download of Cirrus Research Deaf Defier 3.3.1.1 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. Cirrus Research Deaf Defier lies within Multimedia Tools, more precisely Codecs.
We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software. This PC software is suitable for 32-bit versions of Windows XP/7/8/10/11. This free tool was originally produced by Cirrus Research plc. The most popular versions of the software are 3.3 and 3.2. Commonly, this program's installer has the following filename: deafdefy.exe.
From the developer:
Cirrus Research plc provides software with its Sound Level Meters, Personal Noise Dosemeters and Noise Monitoring Systems which allow data to be downloaded from the instruments and viewed. These software packages are listed below and further details are available for those packages highlighted.
You may want to check out more software, such as Cirrus Seismic Evaluation, Cirrus Insight for Outlook or Cirrus, which might be similar to Cirrus Research Deaf Defier.
System Tools
Strategy