How Cable Modems Work - Cable modems let you send and receive data using the lines set up for cable TV. Learn how a cable modem works and how it compares performance-wise to a DSL connection.
How DSL Works - DSL transmits data over phone lines without affecting voice service. Learn how it uses the extra bandwidth to provide a fast Internet connection.
How Modems Work - Most of the world still uses a standard modem to connect to the Internet. Learn how they are able to transmit so much data over a normal voice connection!
How the Airborne Internet Will Work - You could soon be using a high-speed, wireless Internet connection originating from an aircraft flying over your city. Learn about the airborne Internet.
How VDSL Works - Consumers are demanding faster Internet connections, and VDSL may be the answer. Find out why VDSL is so much faster than other DSL technologies.
How Wireless Internet Works - The wireless Internet, commonly referred to as WAP, lets you browse Web pages from your cell phone or PDA. Learn all about this amazing system!