The new Ferrari of wireless networking has just hit the market, driving techies mad with the promise of more speed than even they can handle. The new system, which can zip music files between computers and let laptop users surf the Web from coffee shops at never-before-seen speeds, is actually too fast for average users, since the Internet suffers from other bottlenecks, but that does not slow down enthusiasts.
http://www.wired.com/news/wireless/0,1382,57874,00.html