The manual of OnAir Spots in PDF.

This will install a fully working version of OnAir Spots on your PC.

You can use the demo version without restrictions for 14 days after installation.
If you decide to obtain a license then contact us.
All information that you store in this demo version will remain intact.

This download will update your current version of OnAir Spots to the latest version 3.2.12 which has been released on March 4, 2019)

This upgrade will solve issues which are caused by the latest Windows 10 update

NB. Only if you have a valid support contract you are entitled to this update