Fold 'n' Drop Interface

This is getting all kinds of press already, but it's pretty cool. The concept is nice: foldable windows that warp based on your mouse movements. While multiple desktops is obviously superior, this seems nice for those who might be a little disoriented by that whole drag 'n' drop thing.

The Fold n' Drop Home Page [IRIT.FR via OhGizmo and 500 other sites]