Please read
How To Request an App
We need more information then you provided to try and track down the program you want.
As you are registered please modify your post when you get this info.
In the meantime a post on other sticky notes for the PC that might be close to what you need.
http://www.oldversion.com/talk/index.php?a...t=2401&hl=notes
And 2 other versions that might be what you seek:
StickyNote v4.5 by tenebril
StickyNote v5.0 by tenebril