Comment search engines, ? in URL, ISAPI filter solution (Score 1) 313
Warning, this is an informational, on-topic, product mention.
HREF Tools Corp. came out with an ISAPI filter to do something about this, yes. We called it the Coolness Layer because it makes a dynamic, even database-driven, site use "cool" URLs that omit the path, program name and ?. The filter redirects the incoming URL according to some rules and your application can keep working normally. Of course, it helps if you update your application to create "cool" URLs so that the created links maintain the illusion. We have the defaults all worked out so that this is easy for WebHub programmers (WebHub is our core technology), but it applies to anyone running IIS. And the idea applies to any web server.
More info: http://www.href.com/coolness
Version 2.1 supports multiple domains on the same machine, each with their own redirection rules.
Enjoy.