SpeedTree Cinema 6.2.3 was widely used in the VFX and game cinematic industries roughly between 2011 and 2015. You can see the "signature" of this software in:
If you are a student learning procedural botany, start with SpeedTree 9. But if you are a professional VFX artist who needs a reliable, low-drama tool to generate high-fidelity, manually controlled hero trees for a feature film or a high-end architectural visualization, SpeedTree Cinema 6.2.3 remains the unsung workhorse of the industry. Speedtree Cinema 6.2.3