Create new instance of an Application in Windows 7 Super Taskbar

In windows 7 Taskbar instance of an application
can easily be created by using Win + Number Key.
Here number key signifies the position of the
Application in the Taskbar.

If you press Windows + 1, it will create a new
instance of the first icon in the task bar. In the
taskbar Shown here it will open an instance of
Internet Explorer while Win+5 open Windows
media Player, Win+7 to Windows Live writer and
so on.

Now that‟s when i wish there must be Double digit
Keys as well in Keyboard.