Downloading FSNavigator 4.7 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available. The following versions: 4.7, 4.6 and 3.0 are the most frequently downloaded ones by the program users.
The latest version of FSNavigator can be installed on PCs running Windows XP/XP Professional/Vista/7/8/10/11, 32-bit. This software is a product of FSNavigator team. The software lies within Development Tools, more precisely Distribution. We recommend checking the downloaded files with any free antivirus. The FSNavigator installer is commonly called FSNavDBC.exe or fs9.exe etc.
From the developer:
FSNavigator is a flight planner, flight management system and moving map.
It offers World-wide current Airway and Intersection Database, SID/STAR direct Up-/Download from dedicated Internet Server and Flight Simulator compatible Multiplayer client for Internet and Intranet with display of all involved airplanes.
You may want to check out more software, such as Violet, 1st AutoRun Express or RoboSoft, which might be similar to FSNavigator.