From the Visual Studio for Devices Team Blog - some new mobile development articles from Microsoft:
Learn about enterprise mobile solution business aspects and how to develop mobile enterprise applications for Windows Mobile 2003-based Pocket PCs using Visual Studio .NET, .NET Compact Framework, and the Windows Mobile 2003 SDK. The source code in this white paper implements server components, database, and a Pocket PC client. (58 printed pages)
Learn how to develop mobile enterprise applications for Windows Mobile 2003-based Smartphones using Visual Studio .NET, .NET Compact Framework, and the Windows Mobile 2003 SDK. The source code in this article implements server components, database, and a Windows Mobile 2003–based Smartphone client. (38 printed pages)
An introduction to the games program on the Windows Mobile-based Smartphone using the .NET Compact Framework and Visual Studio .NET 2003. There are a number of downloads of the project at different stages of development. (21 printed pages)
An introduction to games programming on the Smartphone using the .NET Compact Framework and Visual Studio 2003. There are a number of downloads of the project at different stages of development. (26 printed pages)