How WAP Works

Do you get the shakes when you're offline for more than 10 minutes? The wireless Internet lets you browse Web pages from a cell phone or PDA. Learn about the Wireless Application Protocol that makes it possible to surf on the go.

How WiFi Works

Wireless networks are easy to set up and inexpensive. They're also unobtrusive -- unless you're on the lookout for a place to use your laptop, you may not even notice when you're in a hotspot.

How the Airborne Internet Will Work

Imagine using a high-speed wireless Internet connection originating from an aircraft flying over your city. Learn about the airborne Internet and how you might use this technology in the near future.