Download the Web Platform Installer (Web PI) Beta to help simplify discovery and download of the Web Platform. All tools offered through the Web Platform Installer Beta are free when you have Windows Vista or Windows Server 2008.
Some of the tools included are all the IIS Extensions (RC/Go Live and later), SQL Server Express, Visual Web Developer, .NET Framework 3.5 SP1, etc... Each time you launch the Web Platform Installer you will see the latest versions of all these tools.
Download is available here: http://www.microsoft.com/web/channel/products/WebPlatformInstaller.aspx
Please post any suggestions or ideas or issues to this forum, the Web PI team will be here!
Crystal