1st Choice Free Clipboard Manager 4.43
The 1St Choice Clipboard manager floats on top of your current work.
Whenever you cut or copy, the clip appears in one of the slots. The slot only shows the first few words of each text clip or the words "Graphic Clip" but when you move the mouse pointer over the slot, a preview window appears showing the first several lines of a text clip or a thumbnail of a graphic clip. This makes choosing the clip you want to paste very easy.