Is it possible to develop a .Net application for windows 8 that works also on windows 7 and Vista

Question

I want to develop an app that works on windows 7 and lesser and support windows 8 i'm asking if the "The compatibility section of the manifest" can resolve the problem, and i want suggestions thanks ;)

Answer 1

If its a windows application(desktop) it will.. But in case of Windows store app, you have only Windows 8 to run it.