Hey all I want to go pick up an apple tv to hack and run XBMC. I first want to know whats the best way to install it for free? Is it still possible to install firefox and flash? I would also like to get a 2TB harddrive and fill it with 8gig DVD iso's how well does XBMC handle them? I assume better the the original xbox witch I use now? any help and advice is great thanks.