notefly 

Product: notefly v2.0.0 rc1
Company: 
Website: www.notefly.org
Type: Open source
Requirements: Windows XP/Vista/7, .NET Framework 2.0

Handy sticky note app for your desktop.

Features:
-Change colour of notes.
-Make a note sticky on top.
-Make notes transparent.
-Resize notes how big or small you want it.
-Syntax highlighting for html content notes.
-Create an e-mail of a note.