My favorite tool to manage static information. Take a bit of time to understand the simple structure, and it will become your favorite tool to store everything like username / pwords, must have personal info, inventory list, etc. It is free-form, so pics can be pasted into the notes. all saved in one convenient and optionally encrypted file. No longer in development so I gave it a "just ok" for support; but otherwise excellent. Store your files in something like dropbox, and it's like a simple, customized Evernote, but no bloat. Works ok in linux with wine.
Simple, functional and VERY usefull.