From the developer:
""Monitors how much bandwidth each domains hosted by IIS web server running on windows or NT server is using. Provides future usage assumption based on current usage and many other features. This is a commercial IIS filter component designed for web hosting providers and data centers. The monitor produces sorted usage records for every domain running on the server. This is an excellent tool to stop server abuse by a few domains that may disturb usage by others. Suitable for web hosting providers who are providing windows hosting on shared servers.""