The Spinballs DEMO is available as Windows setup file or as CAB file.
For Windows Mobile download the appropriate Windows setup file if you intend to install Spinballs from your Windows computer to your mobile device. Download the CAB file if you intend to install it directly from your mobile device. In order to do so you need to copy the CAB file onto your mobile device and execute it there.
For Windows PCs download the appropriate Windows setup file to install Spinballs on your windows computer.