Earlier today we brought you details on ih8sn0w's 2.9.2 release of Sn0wBreeze for Windows.
Now we've put together a written tutorial along with a video tutorial that guides you through the entire tethered jailbreak process for iOS 5.1 on Windows.
This is a tethered jailbreak for non-A5 devices only, so it won't work with the iPhone 4S, and iPad 2. If you have an eligible device like the iPhone 4, or iPad 1, then step right inside...