Silverlight Bridge - A Silverlight 4 File Manager
Note: A DotNetNuke version is available at this link

* Allows files to be moved by Dragging and Dropping
* Allows multiple files to be Uploaded
* Allows Folders to be Created, Updated, and Deleted
* Allows Files to be Uploaded, and Deleted
Requires:
- SQL 2005 or higher
- Silverlight 4 (currently in Beta)
- ASP.NET 4.0 (currently in Beta)
- VS2010 (currently in Beta)
- It will NOT run on ASP.NET 3.5 and Visual Studio 2008
- Not for production use
Silverlight Bridge - A Silverlight 4 File Manager
Note: A DotNetNuke version is available at this link

* Allows files to be moved by Dragging and Dropping
* Allows multiple files to be Uploaded
* Allows Folders to be Created, Updated, and Deleted
* Allows Files to be Uploaded, and Deleted
Requires:
- SQL 2005 or higher
- Silverlight 4 (currently in Beta)
- ASP.NET 4.0 (currently in Beta)
- VS2010 (currently in Beta)
- It will NOT run on ASP.NET 3.5 and Visual Studio 2008
- Not for production use