Description of ReSharper :
ReSharper was created with the single purpose in mind: to increase the productivity of C# developers. It comes equipped with a rich set of features, such as intelligent coding assistance, on-the-fly error highlighting and quick error correction, unmatched support for code refactoring, and a whole lot more. ReSharper's tight integration with Visual Studio .NET provides quick and easy access to all of its advanced features right from the IDE.