Virtual Sailor from Quality Simulations by Ilan Papini: Visual Sailor Simulator - Marine, Ship and Naval Simulator Game. (hangsim.com)
Vehicle Simulator from Quality Simulations by Ilan Papini: Vehicle Simulator - The New Simulation Experience (hangsim.com)
Quality Simulations Addons Library: Add-on library - Quality Simulations (hangsim.com)
The Hangsim New Forum: The HangSim new Forum - Index page