For a project at KTSI we needed a platform to quick deploy PHP and MySQL applications. There are a lot of solutions out there in the web, for example XAMPP. After testing some options I had a closer look at the Microsoft WebPlatform Installer and Microsoft WebMatrix. Those two tools do exactly what I need. With the WebPlatform Installer you can easily install a local instance of IIS Express with ASP.NET, PHP, MSSQL and MySQL support with in 5-10 minutes.
But the coolest tool in my opinion is WebMatrix. Webmatrix lets developers create, manage and deploy Web Applications very very easy. And if you need to to more Webmatrix lets you also work with Visual Studio on the same project.