Wireless World: Not just for nebbishes

A few years ago wireless data networks were a novelty, something that only nebbishes enjoyed, and no one else really understood, or cared to understand. Now they're a business necessity -- for the corporate office or home office, supplementing, but in some cases supplanting, wired infrastructure, experts tell United Press International's Wireless World. That's changing the way we work, and reshaping our expectations about the office environment.