Having just spent the past hour searching the internet for a way to do this and coming up empty I've decided to come here. I'll cut right to the chase, i want more HDD space from my ATV via an external hard drive. This is what i have so far
http://code.google.com/p/atvusb-creator/ use ssh and put it on a thumb drive and boot it on my apple tv somehow
stuff happens
my 2TB external hard drive work with my apple tv
TV's USB port to hook an external drive to it.