About creating Surface 2.0 Applications (via the official Surface 2.0 site)
With the upcoming release of
Surface 2.0, developers will be able to use the Surface 2.0 SDK to build
applications for the Samsung SUR40 and Windows touch PCs. The SDK works with
Visual Studio and targets .NET Framework 4.0 running on Windows 7. Get started
today with the Microsoft
Surface Toolkit for Windows Touch Beta which was released in 2010 and will
be replaced by the Surface 2.0 SDK later this year.