New Gear

TERABYTE POWER Unless you're Sony BMG, you'll never run out of room for your music in the AudioReQuest S4.2500. Its massive 1.5-terabyte hard disk can hold 2,500 CDs worth of music - and that's uncompressed. If you go the MP3 route, there's enough room for 360,000 songs! Even the most dedicated Deadhead could fit his collection on that.

NO WIRES The Philips Streamium music system takes all the complexity - and cables - out of multiroom audio through the wireless magic of Wi-Fi (802.11g). As soon as you turn on the WACS700 main base (left) and its satellite, they automatically find each other - no pairing, seeking, or inputting required.

SPIN ZONE Handy and fun! That's the Cableyoyo Pop, a stick-on spool that you can attach to most MP3 players. If you can bear making your iPod a bit thicker, the Pop adheres to its backside and serves as a place to roll up your headphones, which stay in place thanks to a tiny clip.

SING IN YOUR STEP You'll never forget to bring your MP3 player to the gym when you have a pair of Dada Code M sneakers. This flash-based footwear has enough memory for about 100 songs and transmits the music to the included wireless headphones. Battery life is six hours - sadly, they aren't able to harness all that energy you expend working out.