Windows 8 fat binary (exe for x86 & ARM)

Question

Does anyone (here) know if Windows 8 will have a sort of fat exe that one can compile with Visual Studio 2012 that will be supported on both ARM and x86 machines? I am guess

Answer 1

The need for fat binary support in Windows 8 is mitigated by the requirement that binaries for the ARM platform be distributed through the Windows app store. Modern apps are compiled to a single package.