Download ((free)) Xflr5 Guide
To ensure you have the latest stable version and avoid malware, always use official repositories.
Direct and inverse analysis of airfoils using XFOIL's algorithms. 3D Wing Design: Modeling wings and entire plane geometries. download xflr5
For the actual file downloads, XFLR5 is hosted on SourceForge . You can find installers for Windows, and occasionally source code for Linux or macOS users. To ensure you have the latest stable version
Having been around for years, there is a massive community of tutorials on YouTube and forums like RCGroups . Final Pro-Tip download xflr5