Free Isapi Rewrite Filter

Ionic’s Isapi Rewrite Filter

Ionic’s Isapi Rewrite Filter, aka IIRF, is a small, cheap, easy to use, URL rewriting ISAPI filter that combines a good price (free!) with good features. It is fast and powerful. It works on IIS 5.0, 5.1, 6.0, and 7.0. If you use IIS, you can download IIRF and get started right now.