Tal,

I know what windopws servioce is and build quit a few of them. As far as Console and Windows App question I was looking for depper answer what is going on behind the scene appart from displaying Console Window. It looks like both way run message loop, and you can display windows and so on.

Aslo I was looking to see if there is any way to run Console App without displaying Console.

You answer was on the shalow level, not waht I was looking for, but thanks wanyway