Develop software, fundamentally solve the present situation of the shortage of software. Windows RT although does not support EXE file, but Microsoft from samsung Bada systems, and Windows mobile system application is insufficient, the developers hard to survive, and eventually lead to the collapse of the system as a whole painful lessons. Fortunately Microsoft was in a software company, its behind many developers for its's back, always moneybags style, make its let this group of developers introduced support for Windows RT Tablet PC applications it is a piece of cake. In order to facilitate the developer, Microsoft also specially developed one will Win 8 application converted to Win RT application compiler, make developers through the very simple way can be developed in two systems of the same software. They experience will not have any difference.