Another major release in .NET Framework, .NET 4.5 which allows the developers to use Windows 8 technologies and windows runtime directly from .NET 4.5. It makes easy and natural to write Metro style applications using C# and VB. .NET 4.5 makes your applications run faster eg: Faster ASP.NET startup. .NET 4.5 gives  you easy access to your data with entity framework code first approach and recent SQL Server features. This post discuss these features in detail.

You can download the .NET FW  4.5 Developer preview from here.