Magic, The User Inteface
Library for .NET

The .NET Framework contains a wide range of user interface
controls, but they offer only a basic look and feel. Today’s user
expects a richer experience that you just cannot build with the
out-of-the-box controls.

The Magic Library aims to solve this by providing a set of user
interface elements that add the sophistication expected from modern
Windows applications.

The library can be used from any managed .NET language such as
C# and VB.NET and comes with full source code, sample applications,
documentation and a signed assembly.

You can include the Magic Library in your own private or
commerical applications free of charge. See the readme.html
in the download for full license terms.

(Found via the
WindowsForms.NET
site).