If you are an owner of the original XTZ Room Analyzer you might like to know that XTZ have kindly offered the upgraded Pro version of the software to you at no additional charge! The Pro version comes as standard with XTZ's new Room Analzyer II Pro which was released at the end of 2011.
Key new functionality available in the new software includes:
To download and install the software go to the XTZ support page and download the file 'XTZ Software Downloader II Pro.exe'.
Note that the old microphone is accurate to +/-3dB from 20Hz-20kHz whereas the new models are accurate to +/-2dB (II Standard) or +/-1dB (II Pro).
Nyal Mellor, Founder, Acoustic Frontiers