One of the biggest advantages of using version 0.9.8.0 is the massive modding scene. Here is how to add mods:

This version introduced major ship improvements, including landing, docking, and an Alcubierre warp drive with near-realistic physics. Scientific Accuracy:

Searching for SpaceEngine 0.9.8.0 download — not the Steam version. I know 0.9.8.0 was the final free edition before the paid beta. Any official or safe mirror links? Mostly just want to run it on older hardware.