Another framework for mobile application development

It's not a secret that there are many frameworks and tools for mobile application development. And the number of these frameworks is growing from year to year. I'd like to tell you about one very effective and easy to learn and apply framework - .Net Compact Framework from Microsoft.  For mobile application development using.NET Compact Framework Visual Studio .NET m2003, in Visual Studio 2005 and Visual Studio 2008, on C# or Visual Basic .NET can be use. As a result, mobile apps become more productive and effective.