The word "powerful" is meaningless (a cliche, really) because just like "innovative", "fast", and "intuitive" it has been over-used and abused, especially in technology circles, for years. Elephants are "powerful". I don't want one of those in my livingroom, either. That SGI may indeed be more "powerful" than any Amiga. But no way is it better. I will be very suprised if you find a taker (I mean sucker..) to do that trade.