How to get rid of the titlebar in all windows?

Is it possible to deactivate the titlebar in all windows? There is an image tool out there, calls

IrfanView -in which you can deactivate the caption of IrfanView. Its look like this:

The title is completely removed. Maybe there is a tool which set the caption under the taskbar.

You know such a tool or a DLL?

Its impossible... this has to work because the Image Viewer IrfanView got something like that.

Where can i find a good Coding site?

Did you try contacting the author of IrvanView to see how he did it?

-NC