dtNotes

dtNotes (that is, desktop notes) is a software application that allows computer users to place electronic sticky notes onto their computer monitors. All notes can be color-coded, their size and location are individually adjustable, and an unlimited number of notes can be displayed simultaneously. Notes can be displayed on the desktop or on top of all windows to always be in front of your eyes. The notes come with a task scheduler, reminder and alarm options. At a time you set, a certain application can be launched or a sound alarm will be triggered, making sure you do not forget anything. There also are note archives, automatic backup and note import/export options. Create your own note templates too.
The best thing about the program is how easy it is to create, modify and manage notes. There are system-wide hotkeys that let you create a new note by simply pressing a hotkey combination or double-clicking a program system tray icon. The program note list manager can be used as a "To Do" list. It also features an option to stamp notes with the date and time they were created.