Sticker is a free open source desktop post it notes software. This electronic post it notes software lets you put sticky notes on your desktop, as if you had post it notes there. These look, and behave like the normal sticky notes. You can put these anywhere on desktop, and these always remain there.
Sticker is a very easy to use sticky notes software. You just create a note by adding some text to it, and put it anywhere on the desktop. You can even add hyperlinks in the notes (in fact, you can just type a URL, and Sticker will automatically convert it to hyperlink).
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You can also choose to show some of the notes “always on top”, so that they are always visible. The formatting available in notes include Bold, Italic, Underline. When you shutdown your computer, the contents of your notes, as well as arrangement of the notes on desktop is saved, and you will find your notes back on your desktop after you start your computer.