That's around 15 mins per Mac at full speed for my connection (4.6MBps). As I'm unlimited the 8GB for the iMac and MBP aren't a problem. It would be better if it did download as an installer though.
I intend to try it on the MBP first and then put it on the iMac, if it is ok.
BT -> Zen -> F2S -> Bulldog -> Be* -> BT Infinity
Far too many computers, 1 Wife, 3 Maine Coons and too many horses
