NB: If you are using Internet Explorer, make certain the suffix of the downloaded
file is not changed from ‘*.air’ to ‘*.zip’ - for some reason this is happening for
us! No other common browser appears to do this!
When you install the calculator (which on Windows is as simple as double clicking
on the downloaded file), it will check you have an Adobe AIR runtime able to run
the application. If you do not, the installer will ask if it is OK to download the
runtime from the Adobe site. Allow this.
NB: Some users have reported a problem downloading the AIR runtime as part of the
installation.If this occurs, download and install the runtime directly from the Adobe
site, then install the calculator.
If you have problems or questions, please Contact Us.