Microsot release Technical Preview of FastCGI component for IIS

Microsoft is excited to announce a technical preview release of FastCGI for IIS, a new component for Microsoft's Web server platform.  This release is available immediately for download to Windows Vista, Longhorn Server and previous versions of IIS including IIS 6.0 in Windows 2003 Server and IIS 5.1 in Windows XP

Source : IIS.net