picture this. your sitting at your desktop doing some important work, when all of a sudden the power cuts out. you loose EVRYTHING you were working on. IF you were sitting at your laptop doing some important work, when all of a sudden the power cuts out. all is FINE i was thinking, why havent i heard of a desktop battery!? one that would last laong enough for you to save all your work? just sitting in an empty hdd bay bothering no one.