CC-PAOH01 is a set of embedded operating system developed by Microsoft for embedded environment, which mainly refers to Windows CE．NET, the latest version of Windows CE．NET is Windows CE 5.0, which includes 3 versions: data-centric Pocket PC; voice-centric Smart Phone; entertainment-centric Portable Media Centers. The latest version of Windows CE.NET is Windows CE 5.0, which includes three versions: data-centric Pocket PC; voice-centric Smart Phone; and entertainment-centric Portable Media Centers, all of which may involve the development of Bluetooth applications.

In the development of Windows CE．NET, Visual Studio 2005 launched by Microsoft at the end of 2005 is the most ideal choice. Visual Studio 2005 can be used to use C#, or VB.NET and other languages to develop based on the ．NET Compact Framework 2.0 or 1.0 hosting code WinCE programme, but also the use of C + + + language to develop based on MFC, ATL or Win32API native code WinCE programme.

CC-PAOH01 in Microsoft’s latest ．NET Compact Framework 2.0 class libraries have not been included in the class library for Bluetooth communication module, and at present on the development of Bluetooth communication module applications in Windows CE is still very little introduction, while the development of Bluetooth communication technology needs to be very wide range of applications, so this paper will be some of the discussion on this.