Apple says it is taking its wireless technology up another notch with its unveiling of the next-generation AirPort Express. The updated AirPort Express -- which retails for $99 -- has 802.11n wireless technology and is five times more powerful than the previous model, the company says. The new AirPort Express also has Apple's AirTunes application, which enables users to stream iTunes music via computer from room to room.

Apple Widens AirPort Express Runway With 802.11n