"Includes everything to test .NET Compact Framework 1.0 or higher applications." BSEditor: The Microsoftآ® .NET Compact Framework 3.5 Redistributable contains the common language runtime and class libraries built for the .NET Compact Framework. In addition to version 3.5 support, it also supports applications developed for version 1.0 and 2.0. The .NET Compact Framework 3.5 provides new features such as Windows Communication Foundation, LINQ, SoundPlayer, new runtime tool support, and many other features.Important: To develop .NET Compact Framework applications, Microsoft Visual Studio 2008 is required.This package uses ActiveSync 4.0 to update the device. Before running NETCFSetupv35.msi, Connect your device to your PC. If your device is not connected, ActiveSync will store the CAB file and will not install the package until you connect. If you are not using ActiveSync, run the CAB files on the device that correspond to the deviceâ€“specific CAB files found in the install folder.