They're making money out of thin air. Useful to, you know, people who haven't been able to do that before. Meanwhile, considering the accuracy of NOAA's WX mac

They're making money out of thin air. Useful to, you know, people who haven't been able to do that before. Meanwhile, considering the accuracy of NOAA's WX machines via-a-vis the Europeans. Useful? How about all that nano-trading on Wall Street ... not useful? Blizzard's money machines must be useful to their tens-of-millions of consumers.