I'm trying to score a new external drive in all the Black Friday madness. I'll be getting my iMac over Thanksgiving and would like to use my current 250 gig drive for time machine, and get at least a 500 gig to use for whatever else. There are a lot deals floating around where I can get one for even less than $100. However, none of them have Firewire. I pretty much require Firewire so that I can daisy chain off my other one. I'll have all the USB ports full and I would much rather use Firewire anyway. Some drives do have ESATA connections, but is there any way to get ESATA onto an iMac? Is there any sort of ESATA to Firewire 800 converter that I could use and still daisy chain? I've been looking around and can't seem to find anything like that. Thanks!