For those of us who keep up with technology, its inevitable that were going to update our monitor or our TV at some point. Maybe youre finally building your dream PC, and youre upgrading to the bleeding-edge 240Hz monitor, or youre upgrading your TV in your nerd cave. The point is, even if you dont have a spare display lying around at the moment, you probably will sometime in the near future once you upgrade, so why not put an old display to good use?