You've probably heard the expression, "It's time to cut the cord." Well, it may be time to "cut the cables" at your office and free yourself from your desk and computer. Wireless networks are the waves of the future-literally. Wireless Networks For Dummies guides you from design through implementation to ongoing protection of your system and your information so you can:Remain connected to the office in airports and hotelsAccess the Internet and other network resources in the lunchroom, conference room, or anywhere there's an access pointUse your PDA or lapt