resize tool

Does anyone know a good third party resize tool
I can use in my aps.net application?

Thanks,

Krol

What do you mean? Do you want to resize images?

No, I mean a tool wich helps me to make my application suitable for the most common resolutions. Perhaps there is a tool wich helps the user to adapt his screen when his resolution is not the same resolution as the resulotion the application is developed in.
(I don 't mean code that sets the resolution of the user 's screen, the user must be able to resize his screen)

Krol