I need help identifying and removing annoying gadget that shows all open windows and applications when I mouse over a corner.
It seemed like a good idea at the time. Some time ago I installed a gadget (doesn't seem to be an item in my Applications folder) which, when I mouse-over the lower-left corner of my screen, brings up a screen showing reduced-size versions of all open application windows and Finder windows. I've tried to identify what it is, and where it is located, so I can remove it, but to no avail.
I'd really appreciate any help getting rid of this thing. Thanks!
Mini, Mac OS X (10.4)