freemind 替代品vym ,TVO:The vim outliner, Notecase

freemind 脑图是java软件，目前在运行debian arm 的jornada上无法运行，所以考虑其它替代物

outline 类的能更有效利用jornada的小屏幕也在考虑之内。

NoteCase is a hierarchical note manager (aka. outliner). It helps you organize your everyday text notes 似乎不太稳定。
into a single document, with individual notes placed in the tree-like structure (each note can have its sub-notes, ...).
To ensure your privacy, encrypted document format is supported, along with standard unencrypted format.
Project is free and open source (released under BSD license).
It is written to be portable and is available for following platforms:

• Linux/Unix (with GTK+ 2.x installed)
• Windows 9x/2000/XP/Vista
• Mac OS X
• Free BSD (available elsewhere on Internet)
• Sharp Zaurus platform (running pdaxrom or angstrom Linux distro)
• Nokia Maemo platform (Nokia N800)

TVO: The Vim Outliner :不错， Turn vim into a full-featured text outliner
http://www.vim.org/scripts/script.php?script_id=517

debian有vym 的安装包，但这个界面似乎不太适合小屏幕。
vym for windows
http://www.kriener.de/index.pl/vym4win