Before you look for that .zip or .iso file, remember that "Ultralight" means things are missing:
The primary forums for custom Windows builders. Download Windows Ultralight (22621 590) FBConan zip
The installed size is often a fraction of the standard 20GB+ Windows installation. Before you look for that
If the uploader provided MD5 or SHA-1 hashes, check your download against them to ensure the file wasn't tampered with. follow these "Pro" steps:
Often used as a mirror for older, stable builds. How to Install Safely If you decide to try it, follow these "Pro" steps: