melon2007
92% Halo
Hotswapping is basically swapping out the spinning disc with another really quick so that it reads the new one put in. It's so that you can play with a .iso (usually for mods like GTA IV, CoD WAW, etc) without having to go through the process of flashing your xbox 360. Note that you still have to buy the original game disc in order to hotswap, unlike flashing in which you don't.
so you can download iso games and burn them and play them? is that what you are saying