Plug-in for Fixing Blurry Photos

Here's one I haven't heard of before. It's a Photoshop plug-in called FocusFixer (for Mac and Windows) and basically you tell it which make of camera and lens you used, and it then creates a sharpening algorythm that removes the blur. At least, that's the theory. I haven't tried it yet, but I'm about to, because you can download a free 30-use demo at http://www.fixerlabs.com (let me know what you think of this one if you try it out).