The part that makes it easier has nothing to do with ASP.NET MVC 3 and everything to do with a little known new feature of ASP.NET 4 creatively called the ASP.NET 4 Extensionless URL feature. ASP.NET MVC 3 requires ASP.NET 4 so it naturally benefits from this new feature.
If you have a server running IIS 6, ASP.NET 4, and ASP.NET MVC 3 (or even ASP.NET MVC 2), your . . . → Read More: ASP.NET MVC 3 Extension less URLs on IIS 6

