To run the PC version you will need to have the Adobe Air installed on your computer.  Windows usually comes with it installed, but if you cannot open the saved '.air' file, you can download the Adobe Air installation from here.

Important!!!  Internet Explorer will sometimes rename the PC version of our applications to have the extension '.zip'.
If this happens, please do not try to unzip this file.  Instead, when saving, rename the extension back to '.air', save and then double click to start the installation.  Feel free to contact us if any issues arise.