Freeware Shorts: AtoZ Notebook
AtoZ Notebook (Version: 0.111 Beta as of this post) is a free form notebook that aims to resemble a paper notebook. It is divided into 27 tabs (a to z and #) where notes can be jotted down in alphabetically.
Once open click the Header button and start typing. Use any of the usual formatting options (font, indent, etc.) to shape the notes as required and choose a password to open your notes as well. Also one gets to choose one of two options for the location of the stored notes. AtoZ Notebook also does backups in RTF format so the notes are usable elsewhere as well, therefore sparing the user from dealing with propriety formats.