Despite its age, RF 7.5 can run on modern hardware, though compatibility with newer graphics drivers can be hit-or-miss. Upgrade from 7 to 7.5 - RealFlight Forums
as a standalone software purchase. This version was originally distributed via DVD, and unlike newer versions (like RealFlight Evolution), it was not packaged for digital-only marketplaces like Steam. RealFlight Forums 🛠️ How to Obtain or Reinstall Realflight 7.5 Download
RealFlight 7.5 is a comprehensive RC flight simulator that allows users to practice and master various RC flying skills in a safe and controlled environment. The software features: Despite its age, RF 7
If you own the original DVD: