Sex

Sex is a utility that lets you jot down on short notice what you are thinking. It runs in the background, and when you have that idea pop into your head, you can just click Sex's system-tray icon, and write it down. Sex uses a standard RichText control, so you can use fonts, colors, etc.

License: 

 Copyright (C) 1998-2000 Nullsoft, Inc.

  This software is provided 'as-is', without any express or implied
  warranty.  In no event will the authors be held liable for any damages
  arising from the use of this software.

  Permission is granted to anyone to use this software for any purpose,
  including commercial applications, and to alter it and redistribute it
  freely.
To install sex, unzip the included files into a directory of your choice (i.e. C:\program files\sex), and create a shortcut from sex.exe to your Start Menu/Programs/Startup directory.

Download links: