Right as I was about to go home, one of our developers comes in to tell me some good news about our new IIS7 FastCGI module. So, I figure I would shed some light on our recent work to improve hosting PHP (yes, you read right, PHP) applications on Windows/IIS. 

Read more here - http://mvolo.com/2006/09/29/making-php-rock-on-windowsiis.aspx.