Autodesk offers a of Flame for Windows. This is legal, safe, and includes all features: Action (3D compositing), Batch (node-based compositing), Matchbox shaders, Paint, and the Timeline finishing tools.
may list Windows versions, these are often inaccurate or refer to related software . Official Autodesk documentation confirms that a Windows version is not currently planned Official Trial & Access autodesk flame for windows free download link
If you absolutely cannot pay or use the trial, here are open-source or free VFX tools that run on Windows: Autodesk offers a of Flame for Windows
Here's a sample blog post based on the ideas above: Batch (node-based compositing)
: Students and educators can get a free one-year renewable license through the Autodesk Education Plan Cloud Access
Specifically Rocky Linux (the successor to CentOS). This is the standard for high-end studio pipelines.