For many, personal audio electronic devices such as iPods and other MP3 Players play a pivotal role in our individual entertainment lives. Many of us couldn’t imagine a walk to work or treadmill jog without one.
MP3 players come in many different brands and with many different options, but all have a common purpose: Personal audio enjoyment. Learn more about top MP3 players, how they work and how online music technology works with them. See more »
Apple's original, pocket-sized personal MP3 player revolutionized the concept of personal audio and made the iPod a household name. Since their debut, they’ve gotten smaller, come in different colors and play roles in your fitness routines. See more »
These days, many people think of "radio" as that thing attached to their clock or what they listen to in their cars. But radio transmission is a science. Learn more about this technology, from Ham Radio to Sirius and XM. See more »
AM radio, FM radio, CB radio, short wave radio, VHF, UHF -- what's it all mean? These are all different chunks of the radio spectrum. Find out all about the thousands of different uses for radio waves.
A new radio format is set to add features to your radio listening experience: HD Radio. Learn how it works.
Choosing an MP3 player can be daunting. To get you started, we've rounded up the top five MP3 players of each type.
