NoteCase became NoteCase Pro
The free NoteCase Outliner has been discontinued in 2008, in favor of a much advanced variant of the program called NoteCase Pro.
NoteCase Pro, albeit a commercial product, can be used for free with some limitations, but even the free mode of NoteCase Pro is much more advanced than the old NoteCase.
Proceed to NoteCase Pro: www.notecasepro.com
Click here to see the old NoteCase page.