Microsoft Windows Support: https://support.microsoft.com/en-us/hub/4338813/windows-help
XPLANE website: https://www.x-plane.com
XPLANE Detailed Desktop Manual: https://x-plane.com/manuals/desktop/
XPLANE Knowledge Base at: https://www.x-plane.com/kb/
Software Store at: https://store.x-plane.org
Montauk Systems Corporation: www.montauksystems.com