>Hi,
>
>I do not know which Win API know which individual program
>is running in Win9x/NT and then use another API to
>force them to exit peacefully.
>
>I had come across API like - ExitWindow and ExitWindowEx
>which is not what I want as they force all application
>to exit.
>

If you know the Process Handle of the process you want to shut down, then use TerminateProcess()

If you know the hWnd of the main Window of the process that you want to shut down, use SendMessage to send WM_CLOSE to the application you want toi shut down through it;'s main hWnd.

>Any help is very much appreciated. Thank you