DailyPIM 

DailyPIM is a wonderful software for personal information management(PIM), which brings a lot of convenience to your work and life when you deals with Diary,Document,Plan,Contacts,Notes,Email.
pim diary contacts document mail notes

12Ghosts Notepad 

Editor with unlimited text size, font formatting, and easy-to-use editing hotkeys. 12-Notepad has interesting automation for saving (every 1/2 second), copying (on selection), scrolling (move mouse to top or button), and closing (on focus lost).
windows utilities tools powertoys

NotesTree 

WELL STRUCTURE YOUR INFORMATION (such as CURRENT NOTES, info about your business, hobby, friends etc.) in a tree. Supports rich text formatting (bold, italic, font sizes etc.) and embedded images. Puts itself in SYSTEM TRAY (optionally).
notes app notes application tree database editor current notes system tray windows taskbar all in one place notes keeping keeping current notes organizer notes pad current notes utility